Season 2

Bradley Cooper, Harry Connick Jr., Big K.R.I.T. featuring Raphael Saadiq

January 5, 2015

Actor Bradley Cooper; singer Harry Connick, Jr.; Big K.R.I.T. performs with Raphael Saadiq.

Nicole Kidman, Patton Oswalt, the War on Drugs

January 6, 2015

Actress Nicole Kidman; stand-up comedian Patton Oswalt; The War on Drugs performs.

Liam Neeson, Fred Armisen, Carrie Brownstein

January 7, 2015

Actor Liam Neeson; actor Fred Armisen; Carrie Brownstein performs; comedian Simon Amstell.

Lena Dunham, J.K. Simmons, Ghostface Killah with the Revelations featuring AZ and Kool G Rap

January 8, 2015

Actress Lena Dunham; actor J.K. Simmons; rapper Ghostface Killah performs with special music guests rapper AZ and Kool G Rap.

Don Cheadle, Kate Bosworth

January 9, 2015

Actor Don Cheadle; actress Kate Bosworth; rapper LeCrae performs

Charlie Day, Jeff Musial, Little River Band

January 12, 2015

Actor Charlie Day; animal expert Jeff Musial; Darius Rucker performs

Chris Hemsworth, Sienna Miller, Joey Bada$$

January 13, 2015

Actor Chris Hemsworth; actress Sienna Miller; hip-hop artist Joey Bada$$ performs

Gwyneth Paltrow, Josh Gad, Panda Bear

January 14, 2015

Actress Gwyneth Paltrow; actor Josh Gad; Panda Bear performs

Kevin Hart, Jay Baruchel, Meghan Trainor

January 15, 2015

Actor Kevin Hart; actor Jay Baruchel; singer-songwriter Meghan Trainor.

Brian Williams, Victoria Justice, Joshua Topolsky

January 6, 2015

Journalist Brian Williams; actress Victoria Justice; technology journalist Joshua Topolsky.

Jennifer Lopez, Anthony Mackie, Iliza Shlesinger

January 19, 2015

Actress Jennifer Lopez; actor Anthony Mackie; comic Iliza Shlesinger.

Jude Law, Keri Russell, Fall Out Boy

January 20, 2015

Actor Jude Law; actress Keri Russell; Fall Out Boy performs.

Jennifer Aniston, Bill Gates, Mario Batali

January 21, 2015

Actress Jennifer Aniston; business magnate Bill Gates; chef Mario Batali.

Blake Shelton, Bob Costas, Mötley Crüe

January 22, 2015

Musician Blake Shelton; journalist Bob Costas; Mötley Crue performs.

Ryan Seacrest, Maddie & Tae

January 23, 2015

TV host Ryan Seacrest; actress Taraji P. Henson; Maddie & Tae perform.

Will Ferrell, Kevin Hart, Ariana Grande

February 1, 2015

Post Super Bowl live episode

Michael Keaton, Gwen Stefani

February 2, 2015

Actor Michael Keaton; musician Gwen Stefani.

Ellen DeGeneres, Neil Young, Doc Severinsen

February 3, 2015

Talk-show host Ellen DeGeneres; Neil Young performs; Doc Severinsen sits in with The Roots.

Vin Diesel, Carl Reiner

February 4, 2015

Actor Vin Diesel; actor Carl Reiner; professional basketball player Kobe Bryant; Iggy Azalea and Jennifer Hudson perform.

Will Smith, Rosamund Pike, Jack White

February 5, 2015

Actor Will Smith; actress Rosamund Pike; Jack White performs.

Jamie Dornan, Hannah Davis, Sheppard

February 9, 2015

Actor Jamie Dornan; Sports Illustrated Swimsuit cover model Hannah Davis; Sheppard performs.

Dakota Johnson, Anthony Anderson, Mark Ronson

February 10, 2015

Actress Dakota Johnson; actor Anthony Anderson; Mark Ronson performs.

Hugh Grant, Charles Barkley, Kyle Kinane

February 11, 2015

Actor Hugh Grant; sports analyst Charles Barkley; comic Kyle Kinane.

Colin Firth, Jack McBrayer, Triumph the Insult Comic Dog, the Weekend

February 12, 2015

Actor Colin Firth; actor Jack McBrayer; Triumph, the Insult Comic Dog; The Weeknd performs.

Samuel L. Jackson, Norman Reedus, Jessie J

February 13, 2015

Actor Samuel L. Jackson; actor Norman Reedus; Jessie J. performs with The Roots.

Edward Norton, Craig Robinson, Imagine Dragons

February 16, 2015

Actor Edward Norton; Craig Robinson; Imagine Dragons performs

Taylor Swift, John Oliver, Imagine Dragons

February 17, 2015

Singer-songwriter Taylor Swift; TV host John Oliver; Imagine Dragons perform.

Sigourney Weaver, Andy Cohen, Ella Henderson

February 18, 2015

Actress Sigourney Weaver; TV host Andy Cohen; Ella Henderson performs.

Martin Short, Ruth Wilson

February 19, 2015

Actor Martin Short; actress Ruth Wilson; Walk the Moon performs.

Kevin Bacon, Amy Sedaris, Nick Jonas

February 20, 2015

Actor Kevin Bacon; actress Amy Sedaris; Nick Jonas performs.

Christina Aguilera, Jeff Probst, Kid Rock

February 23, 2015

Singer Christina Aguilera; TV host Jeff Probst; Kid Rock performs.

Josh Duhamel, Gabrielle Union, Charlie Wilson

February 24, 2015

Actor Josh Duhamel; actress Gabrielle Union; Charlie Wilson performs.

Ice-T, Andrew Rannells, Lupe Fiasco

February 25, 2015

Actor Ice-T; actor Andrew Rannells; Lupe Fiasco performs with The Roots.

James Spader, Margot Robbie, Tobias Jesso Jr.

February 26, 2015

Actor James Spader; actress Margot Robbie; musician Tobias Jesso Jr performs

Josh Hutcherson, Abbi Jacobson & Ilana Glazer, Michael Schlow

February 27, 2015

Actor Josh Hutcherson; actresses Abbi Jacobson and Ilana Glazer; chef Michael Schlow.

Ryan Reynolds, Terrence Howard, Kelly Clarkson

March 2, 2015

Actor Ryan Reynolds; actor Terrence Howard; Kelly Clarkson performs.

Judi Dench, Ansel Elgort, GZA, Tom Morello

March 3, 2015

Actress Judi Dench; actor Ansel Elgort; Gza and Tom Morello perform with The Roots.

Danny DeVito, Zoe Kravitz

March 4, 2015

Actor Danny DeVito; actress Zoe Kravitz; comic Artie Lange.

Hugh Jackman, Tiffani Thiessen, Hozier

March 5, 2015

Actor Hugh Jackman; actress Tiffani Thiessen; Hozier performs.

Jim Parsons, Miles Teller, Wiz Khalifa

March 16, 2015

Actor Jim Parsons; actor Miles Teller; Wiz Khalifa performs.

Jennifer Garner. Eugene Levy, Modest Mouse

March 17, 2015

Actress Jennifer Garner; actor Eugene Levy; Modest Mouse performs.

Will Ferrell, Chelsea Peretti, Boots

March 18, 2015

Actor Will Ferrell; actress Chelsea Peretti; Boots performs.

Ben Stiller, Tim Gunn, Rixton

March 19, 2015

Actor Ben Stiller; fashion consultant Tim Gunn; Rixton performs.

Jeremy Piven, Ariana Grande

March 20, 2015

Actor Jeremy Piven; singer Ariana Grande; technology journalist Joshua Topolsky; Andy Summers performs with The Roots.

January Jones, Bubba Watson, Brandon Flowers

March 23, 2015

Actress January Jones; professional golfer Bubba Watson; Brandon Flowers performs

Elizabeth Banks, Ronda Rousey, Little Big Town

March 24, 2015

Actress Elizabeth Banks; mixed martial artist Ronda Rousey; Little Big Town performs.

Mitt Romney, Grace Helbig, G-Unit

March 25, 2015

Former GOP presidential candidate Mitt Romney; actress Grace Helbig; G Unit performs with The Roots.

Alan Cumming, Carey Mulligan, Ludacris

March 26, 2015

Actor Alan Cumming; actress Carey Mulligan; Ludacris performs with The Roots.

Will Forte, Adam Horovitz, Jeremy Wade

March 27, 2015

Actor Will Forte; musician Adam Horovitz; TV personality Jeremy Wade.

Helen Mirren, Oscar Isaac, Wale

March 30, 2015

Actress Helen Mirren; actor Oscar Isaac; Wale performs with The Roots.

Ethan Hawke, Willie & Korie Robertson, Alt-J

March 31, 2015

Actor Ethan Hawke; TV personalities Willie and Korie Robertson; Alt-J performs.

Pharrell, Roma Downey, Mark Burnett, Milky Chance

April 1, 2015

Musician Pharrell; TV producers Roma Downey and Mark Burnett; Milky Chance performs.

First lady Michelle Obama, Matthew Morrison, Smashing Pumpkins

April 2, 2015

First lady Michelle Obama; actor Matthew Morrison; Smashing Pumpkins perform.

Ricky Gervais, Jordana Brewster, Elle King, Boz Scaggs

April 3, 2015

Actor Ricky Gervais; actress Jordana Brewster; Elle King performs; Boz Scaggs sits in with The Roots.

Michael Douglas, Kat Dennings, St. Vincent

April 6, 2015

Actor Michael Douglas; actress Kat Dennings; St. Vincent performs.

Louis C.K., Sophia Bush, Who Is Fancy

April 7, 2015

Actor Louis C.K.; actress Sophia Bush; Who Is Fancy performs.

Julia Louis-Dreyfus, Scott Eastwood, Flo Rida

April 8, 2015

Actress Julia Louis-Dreyfus; actor Scott Eastwood; Flo Rida performs with The Roots.

Madonna, Nikolaj Coster-Waldau

April 9, 2015

Actor Nikolaj Coster-Waldau; Madonna performs.

Kevin James, Vanessa Hudgens, Dan White

April 10, 2015

Actor Kevin James; actress Vanessa Hudgens; illusionist Dan White.

LL Cool J, Rose Byrne, Big Sean

April 20, 2015

Actor/musician LL Cool J; actress Rose Byrne; rapper Big Sean.

Blake Lively, Brian Grazer, Nate Bargatze, 'Weird Al' Yankovic

April 21, 2015

Actress Blake Lively; producer Brian Grazer; comic Nate Bargatze; Weird Al Yankovic performs with The Roots.

Russell Crowe, Chris Christie, Kenny Chesney

April 22, 2015

Actor Russell Crowe; NJ governor Chris Christie; musician Kenny Chesney performs.

Chris Evans, Monty Python, LunchMoney Lewis

April 23, 2015

Actor Chris Evans; comedy troupe Monty Python; LunchMoney Lewis performs with The Roots.

Chris Pratt, Elizabeth Olsen

April 24, 2015

Actor Chris Pratt; actress Elizabeth Olsen; "Fallonventions."

Robert Downey Jr., Fran Lebowitz, Zac Brown Band

April 27, 2015

Actor Robert Downey Jr.; author Fran Lebowitz; Zac Brown Band performs.

Jeremy Renner, Edie Falco, Tori Kelly

April 2, 2015

Actor Jeremy Renner; actress; Edie Falco; Tori Kelly performs

Kristen Wiig, Thomas Middleditch, Josh Groban

April 29, 2015

Actress Kristen Wiig; actor Thomas Middleditch; Josh Groban performs

Scarlett Johansson, David Steinberg, Blur

April 30, 2015

Actress Scarlett Johansson; comic David Steinberg; Blur performs.

Helen Hunt, Jesse Eisenberg, My Morning Jacket

May 1, 2015

Actress Helen Hunt; actor Jesse Eisenberg; My Morning Jacket performs.

Jack Black, Melissa Rivers, Jeff Garlin

May 4, 2015

Actor Jack Black; TV personality Melissa Rivers; comic Jeff Garlin.

Sofia Vergara, James Marsden, Fetty Wap

May 5, 2015

Actress Sofia Vergara; actor James Marsden; Fetty Wap performs.

Kerry Washington, Jesse Tyler Ferguson, Noel Gallagher

May 6, 2015

Actress Kerry Washington; actor Jesse Tyler Ferguson; Noel Gallagher performs.

Jane Fonda, Sean Diddy Combs, the Vaccines, Jeff Bradshaw

May 7, 2015

Actress Jane Fonda; rapper Sean "Diddy" Combs; The Vaccines perform; Jeff Bradshaw performs with The Roots.

U2

May 8, 2015

U2 performs

Charlize Theron, Tom Brokaw, Death Cab For Cutie

May 11, 2015

Actress Charlize Theron; journalist Tom Brokaw; Death Cab for Cutie performs.

Anna Kendrick, Terry Crews, Nate Ruess, Unlocking the Truth

May 12, 2015

Actress Anna Kendrick; actor Terry Crews; Nate Ruess performs with The Roots; Unlocking the Truth performs with The Roots.

Rebel Wilson, Rosie Huntington-Whiteley, Faith No More

May 13, 2015

Actress Rebel Wilson; actress Rosie Huntington-Whiteley; Faith No More performs.

Bill O'Reilly, Snoop Dogg

May 14, 2015

TV show host Bill O'Reilly; Snoop Dogg performs with The Roots.

Queen Latifah, Sam Rockwell, a performance by the Broadway cast of Something Rotten!

May 15, 2015

Actress Queen Latifah; actor Sam Rockwell; a performance from "Something Rotten!"

Hugh Jackman, Nick Offerman, Janelle Monae

May 18, 2015

Actor Hugh Jackman; actor Nick Offerman; Janelle Monáe performs with The Roots.

Jamie Foxx, Carla Gugino, Jamie Foxx featuring Kid Ink

May 19, 2015

Actor Jamie Foxx; actress Carla Gugino; Jamie Foxx performs with Kid Ink.

David Duchovny, Jeff Foxworthy, Pitbull, Kevin Eubanks

May 20, 2015

Actor David Duchovny; comic Jeff Foxworthy; Pitbull performs; Kevin Eubanks performs with The Roots.

Dwayne Johnson, Meghan Trainor, John Legend

May 21, 2015

Actor Dwayne Johnson; Meghan Trainor performs with John Legend.

Sting, Kevin Connolly, Kevin Delaney

May 22, 2015

Musician Sting; actor Kevin Connolly; scientist Kevin Delaney.

Melissa McCarthy, Ed Sheeran, Terence Blanchard

June 1, 2015

Actress Melissa McCarthy; Ed Sheeran performs; Terence Blanchard performs with The Roots.

Jude Law, Bryce Dallas Howard, Florence & the Machine

June 2, 2015

Actor Jude Law; actress Bryce Dallas Howard; Florence and the Machine performs.

Jason Statham, Adrian Grenier, Elayne Boosler

June 3, 2015

Actor Jason Statham; actor Adrian Grenier; comic Elayne Boosler.

John Cusack, Chita Rivera, Ricky Martin

June 4, 2015

Actor John Cusack; actress Chita Rivera; Ricky Martin performs.

Amanda Seyfried, Marlon Wayans, Jason Derulo

June 5, 2015

Actress Amanda Seyfried; actor Marlon Wayans; Jason Derulo performs with The Roots.

Larry David, Jason Alexander, Natasha Leggero, Alabama Shakes

June 8, 2015

Actors Larry David and Jason Alexander; actress Natasha Leggero; Alabama Shakes perform.

Denis Leary, Molly Shannon, Kacey Musgraves

June 9, 2015

Actor Denis Leary; actress Molly Shannon; Kacey Musgraves performs.

Whoopi Goldberg, Christian Slater, Of Monsters and Men

June 10, 2015

TV host Whoopi Goldberg; actor Christian Slater; Of Monsters and Men perform.

David Spade, Jennette McCurdy, A$AP Rocky

June 11, 2015

Actor David Spade; actress Jennette McCurdy; A$AP Rocky performs with The Roots.

Lena Dunham, Colin Quinn

June 12, 2015

Actress Lena Dunham; comic Colin Quinn.

Aziz Ansari, Taylor Schilling, Adam Lambert

June 15, 2015

Actor Aziz Ansari; actress Taylor Schilling; Adam Lambert performs; Larry Campbell performs with The Roots.

Billy Crystal, Jeb Bush, Courtney Barnett

June 16, 2015

Actor Billy Crystal; Courtney Barnett performs.

Mark Ruffalo, Alan Rickman, James Taylor

June 17, 2015

Actor Mark Ruffalo; actor Alan Rickman; James Taylor performs.

Colin Farrell, Jason Schwartzman, Elmo

June 18, 2015

Actor Colin Farrell; actor Jason Schwartzman; Elmo.

Vince Vaughn, Jim Gaffigan, Ryn Weaver

June 19, 2015

Actor Vince Vaughn; comic Jim Gaffigan; Ryn Weaver performs.

Seth MacFarlane, Amber Heard, Leon Bridges

June 22, 2015

Actor Seth MacFarlane; actress Amber Heard; Leon Bridges performs.

Channing Tatum, Mo Rocca, X Ambassadors

June 23, 2015

Actor Channing Tatum; actor Mo Rocca; X Ambassadors performs.

Arnold Schwarzenegger, Mike Birbiglia, Major Lazer

June 24, 2015

Mark Wahlberg, Chris Colfer, Morrissey

June 25, 2015

Benicio Del Toro, Taylor Kitsch, Penn & Teller

June 26, 2015

Episode 105

March 26, 2015

Actor Alan Cumming; actress Carey Mulligan; Ludacris performs with The Roots.

Episode 106

March 27, 2015

Actor Will Forte; musician Adam Horovitz; TV personality Jeremy Wade.

Episode 107

March 30, 2015

Actress Helen Mirren; actor Oscar Isaac; Wale performs with The Roots.

Episode 108

March 31, 2015

Actor Ethan Hawke; TV personalities Willie and Korie Robertson; Alt-J performs.

Episode 109

April 1, 2015

Musician Pharrell; TV producers Roma Downey and Mark Burnett; Milky Chance performs.

Episode 110

April 2, 2015

First lady Michelle Obama; actor Matthew Morrison; Smashing Pumpkins perform.

Episode 111

April 3, 2015

Actor Ricky Gervais; actress Jordana Brewster; Elle King performs; Boz Scaggs sits in with The Roots.

Episode 112

April 6, 2015

Actor Michael Douglas; actress Kat Dennings; St. Vincent performs.

Episode 113

April 7, 2015

Actor Louis C.K.; actress Sophia Bush; Who Is Fancy performs.

Episode 114

April 8, 2015

Actress Julia Louis-Dreyfus; actor Scott Eastwood; Flo Rida performs with The Roots.

Episode 115

April 9, 2015

Actor Nikolaj Coster-Waldau; Madonna performs.

Episode 116

April 10, 2015

Actor Kevin James; actress Vanessa Hudgens; illusionist Dan White.

Episode 117

April 20, 2015

Actor LL Cool J; actress Rose Byrne; Big Sean performs.

Episode 118

April 21, 2015

Actress Blake Lively; producer Brian Grazer; comic Nate Bargatze; Weird Al Yankovic performs with The Roots.

Episode 119

April 22, 2015

Actor Russell Crowe; New Jersey Gov. Chris Christie (R); Kenny Chesney performs.

Episode 120

April 23, 2015

Actor Chris Evans; comedy troupe Monty Python; LunchMoney Lewis performs with The Roots.

Episode 121

April 24, 2015

Actor Chris Pratt; actress Elizabeth Olsen; "Fallonventions."

Episode 122

April 27, 2015

Actor Robert Downey Jr.; author Fran Lebowitz; Zac Brown Band performs.

Episode 123

April 28, 2015

Actor Jeremy Renner; actress Edie Falco; Tori Kelly performs.

Episode 124

April 29, 2015

Actress Kristen Wiig; actor Thomas Middleditch; Josh Groban performs.

Episode 125

April 30, 2015

Actress Scarlett Johansson; comic David Steinberg; Blur performs.

Episode 126

May 1, 2015

Actress Helen Hunt; actor Jesse Eisenberg; My Morning Jacket performs.

Episode 127

May 4, 2015

Actor Jack Black; TV personality Melissa Rivers; comic Jeff Garlin.

Episode 128

May 5, 2015

Actress Sofia Vergara; actor James Marsden; Fetty Wap performs.

Episode 129

May 6, 2015

Actress Kerry Washington; actor Jesse Tyler Ferguson; Noel Gallagher performs.

Episode 130

May 7, 2015

Actress Jane Fonda; rapper Sean "Diddy" Combs; The Vaccines perform; Jeff Bradshaw performs with The Roots.

Episode 131

May 8, 2015

U2 performs.

Episode 132

May 11, 2015

Actress Charlize Theron; journalist Tom Brokaw; Death Cab for Cutie performs.

Episode 133

May 12, 2015

Actress Anna Kendrick; actor Terry Crews; Nate Ruess performs with The Roots; Unlocking the Truth performs with The Roots.

Episode 134

May 13, 2015

Actress Rebel Wilson; actress Rosie Huntington-Whiteley; Faith No More performs.

Episode 135

May 14, 2015

TV show host Bill O'Reilly; Snoop Dogg performs with The Roots.

Episode 136

May 15, 2015

Actress Queen Latifah; actor Sam Rockwell; a performance from "Something Rotten!"

Episode 137

May 18, 2015

Actor Hugh Jackman; actor Nick Offerman; Janelle Monáe performs with The Roots.

Episode 138

May 19, 2015

Actor Jamie Foxx; actress Carla Gugino; Jamie Foxx performs with Kid Ink.

Richard Gere, Jessica Simpson, Keith Urban

September 8, 2015

Episode 140

May 21, 2015

Actor Dwayne Johnson; Meghan Trainor performs with John Legend.

Episode 141

May 22, 2015

Musician Sting; actor Kevin Connolly; scientist Kevin Delaney.

Episode 142

June 1, 2015

Actress Melissa McCarthy; Ed Sheeran performs; Terence Blanchard performs with The Roots.

Episode 143

June 2, 2015

Actor Jude Law; actress Bryce Dallas Howard; Florence and the Machine performs.

Episode 144

June 3, 2015

Actor Jason Statham; actor Adrian Grenier; comic Elayne Boosler.

Episode 145

June 4, 2015

Hillary Clinton, Dakota Johnson, Fetty Wap

Episode 274

June 5, 2015

Actress Amanda Seyfried; actor Marlon Wayans; Jason Derulo performs with The Roots.

Episode 147

June 8, 2015

Actors Larry David and Jason Alexander; actress Natasha Leggero; Alabama Shakes perform.

Episode 148

June 9, 2015

Actor Denis Leary; actress Molly Shannon; Kacey Musgraves performs.

Episode 149

June 10, 2015

TV host Whoopi Goldberg; actor Christian Slater; Of Monsters and Men perform.

Episode 150

June 11, 2015

Actor David Spade; actress Jennette McCurdy; A$AP Rocky performs with The Roots.

Episode 151

June 12, 2015

Actress Lena Dunham; comic Colin Quinn.

Episode 152

June 15, 2015

Actor Aziz Ansari; actress Taylor Schilling; Adam Lambert performs; Larry Campbell performs with The Roots.

Episode 153

June 16, 2015

Actor Billy Crystal; Courtney Barnett performs.

Episode 154

June 17, 2015

Actor Mark Ruffalo; actor Alan Rickman; James Taylor performs.

Episode 155

June 18, 2015

Actor Colin Farrell; actor Jason Schwartzman; Elmo.

Episode 156

June 19, 2015

Actor Vince Vaughn; comic Jim Gaffigan; Ryn Weaver performs.

Episode 157

June 22, 2015

Actor Seth MacFarlane; actress Amber Heard; Leon Bridges performs.

Episode 158

June 23, 2015

Actor Channing Tatum; actor David Oyelowo; X Ambassadors performs.

Episode 159

June 24, 2015

Arnold Schwarzenegger, Mike Birbiglia, Major Lazer

Episode 160

June 25, 2015

Mark Wahlberg, Chris Colfer, Morrissey

Episode 161

July 13, 2015

Paul Rudd, Echosmith

Episode 162

July 14, 2015

LeBron James, Tiny Fey & Amy Poehler, OMI

Episode 163

July 15, 2015

Amy Schumer, Ian McKellen, Alan Jackson

Episode 164

July 16, 2015

Bill Hader, Years & Years

Episode 165

July 17, 2015

Ryan Seacrest, Trevor Noah, Tig Notaro

Episode 166

July 20, 2015

Adam Sandler, Judd Apatow, Giorgio Mordoder

Episode 167

July 21, 2015

Jake Gyllenhaal, Josh Gad, James Bay

Episode 168

July 22, 2015

Norm Macdonald, JoAnna Garcia Swisher, Jeremih & Flo Rida

Episode 169

July 23, 2015

Kate Holmes, David Wain & Michael Showalter, Sage the Gemini featuring Nick Jonas

Episode 170

July 24, 2015

Rachel McAdams, Michael Pena, Robert Klein

Episode 171

July 27, 2015

Tom Cruise, Dick Cavett, Ashley Monroe, Buddy Guy

Episode 172

July 28, 2015

Danny DeVito, Simon Pegg, George Ezar, Donn

Episode 173

July 29, 2015

Jason Segel, Amy Sedaris, Alessia Cara

Episode 174

July 30, 2015

Ice-T, Bella Thorne, Ms. Lauryn Hill

Episode 175

July 31, 2015

Kevin Bacon, Mel B, Russell Howard

Episode 176

August 3, 2015

Meryl Streep, Jerrod Carmichael, Albert Hammond Jr.

Episode 177

August 4, 2015

Don Rickles, Kate Mara, Penn & Teller

Episode 178

August 5, 2015

Ice Cube, Mamie Gummer, Nathaniel Rateliff & the Night Sweats

Episode 179

August 6, 2015

Salma Hayek, Tim Gunn, Christopher Cross

Episode 180

August 7, 2015

Steve Buscemi, Taylor Kitsch, Jon Rineman

August 10, 2015

August 10, 2015

Chris Meloni, Luke Bryan, Boney James

August 11, 2015

August 11, 2015

Kristen Stewart, Jim Belushi, Yolanda Adams

August 12, 2015

August 12, 2015

Ben Kingsley, Henry Cavill, Reba McEntire

August 13, 2015

August 13, 2015

Paul Giamatti, Alicia Vikander, Robin Thicke

August 14, 2015

August 14, 2015

Kevin Spacey, Keegan-Michael Key, Monroe Martin

August 17, 2015

August 17, 2015

Zac Efron, Fran Lebowitz, Amazing Grace

August 18, 2015

August 18, 2015

Taraji P. Henson, Edward Burns, Sam Hunt

August 19, 2015

August 19, 2015

Heidi Klum, David Oyelowo, Carly Rae Jepsen

August 20, 2015

August 20, 2015

Rachel Maddow, Artie Lange, Michael McDonald & the Doobie Brothers

August 21, 2015

August 21, 2015

Jason Schwartzman, Tatiana Maslaney, Dan White

August 31, 2015

August 31, 2015

Gov. Chris Christie, Victoria Justice, Gark Clark Jr.

September 1, 2015

September 1, 2015

Liev Schreiber, Elle Fanning, Vince Staples

September 2, 2015

September 2, 2015

Justin Bieber, Salman Rushdie

September 3, 2015

September 3, 2015

Jason Sudeikis, Bel Powley, Brad Paisley, Joe Bonamassa

September 4, 2015

September 4, 2015

Steve Harvey, Alison Brie, Florida Georgia Line

September 8, 2015

September 8, 2015

Richard Gere, Jessica Simpson, Keith Urban

September 9, 2015

September 9, 2015

Justin Timberlake, Ellen DeGeneres, Macklemore & Ryan Lewis

September 10, 2015

September 10, 2015

Andy Samberg, Carrie Underwood

September 11, 2015

September 11, 2015

Donald Trump, Terrence Howard, Pharell Williams

September 14, 2015

September 14, 2015

Benicio Del Toro, Jessica Alba, Miguel

September 15, 2015

September 15, 2015

Robert De Niro, Ariana Grande, Duran Duran

September 16, 2015

September 16, 2015

Hillary Clinton, Dakota Johnson

September 17, 2015

September 17, 2015

Kaley Cuoco, Wesley Snipes, Chris Cornell

September 18, 2015

September 18, 2015

Keith Richards, Emma Roberts, Kevin Delaney

Ryan Reynolds, Carly Fiorina, Shawn Mendes

September 21, 2015

September 22, 2015

September 22, 2015

Anne Hathaway, Anthony Anderson, A Great Big World

September 23, 2015

September 23, 2015

James Spader, Andrew Rannells, Brian Regan

September 24, 2015

September 24, 2015

Joseph Gordon-Levitt, Chris Hardwick, Big Grams, Mickey Dolenz

September 25, 2015

September 25, 2015

Olivia Wilde, Fred Savage, Walk the Moon

September 28, 2015

September 28, 2015

Rob Lowe, Kat Dennings, Beth Behrs, Hozier

September 29, 2015

September 29, 2015

Julianne Moore, Mark-Paul Gosselaar, DNCE

September 30, 2015

September 30, 2015

Julianna Marguiles, Andy Cohen, John Scofield

October 1, 2015

October 1, 2015

Miley Cyrus, Sam Rockwell, Disclosure

October 2, 2015

October 2, 2015

Seth Rogen, Victor Cruz, CHVRCHES

October 5, 2015

October 5, 2015

Hugh Jackman, Shaquille O'Neal, Talib Kweli, Warren Haynes

October 6, 2015

October 6, 2015

Lady Gaga, Ronda Rousey, Hailee Steinfeld

Kate Winslet/Norman Reedus/Fallonventions

October 7, 2015

Michael Fassbender/Brie Larson/CeeLo Green

October 8, 2015

Jeff Daniels/Whoopi Goldberg/Nelly

October 9, 2015

Clive Owen/Gabrielle Union/Neon Indian

October 12, 2015

Michael Strahan/Eve Hewson/Charles Kelley ft. Dierks Bentley & Eric Paslay

October 13, 2015

Vin Diesel/Selena Gomez

October 14, 2015

Channing Tatum/John Boyega/Young People's Chorus of New York City

December 18, 2015