S03E171 Idris Elba, Heidi Klum, Lukas Graham

Ryan Reynolds, Carly Fiorina, Shawn Mendes

Anne Hathaway, Anthony Anderson, A Great Big World ft. Futuristic

James Spader, Andrew Rannells, Brian Regan

Joseph Gordon-Levitt, Chris Hardwick, Big Grams

Olivia Wilde, Fred Savage, Walk the Moon

Rob Lowe, Kat Dennings, Beth Behrs, Hozier

Julianne Moore, Mark-Paul Gosselaar, DNCE

Julianna Margulies, Andy Cohen, John Scofield

Miley Cyrus, Sam Rockwell, Disclosure

Seth Rogen, Victor Cruz, Chvrches

Hugh Jackman, Shaquille O'Neal, Talib Kweli

Lady Gaga, Ronda Rousey, Hailee Steinfeld

Sylvester Stallone, John Stamos, Shawn Mendes, Camila Cabello

Donald Trump, Ken Jeong, Cam

Hillary Clinton, Lucy Liu, Flo Rida

Will Ferrell, Christina Aguilera

Jennifer Lopez, Jay Leno, ZAYN

John Krasinski, Melissa Benoist, Mike Posner

Jake Gyllenhaal, Paul Reubens, Rita Wilson

Don Cheadle, Saoirse Ronan, Iggy Azalea

Ice-T, Allison Williams, Gabriel Iglesias

Ben Affleck, Zoe Lister-Jones, Zayn

Ice Cube, Ellie Kemper, Conrad Sewell

Cameron Diaz, Jon Favreau, Alessia Cara

Ricky Gervais/Ariana Grande

Ricky Gervais (Special Correspondents (2016)); Ariana Grande (album "Dangerous Woman") is interviewed and performs. Also: Jimmy and Questlove recall their various encounters with Prince.

Miley Cyrus, Josh Gad, Anthony Bourdain, Mario Batali

Billy Crystal, Beanie Feldstein, Flatbush Zombies

Jennifer Lawrence, George Lopez, Tom Odell

Tyler Perry, Dave Franco, Harland Williams

Adam Sandler, Karlie Kloss, Anderson Paak and the Free Nationals ft. T.I.

Penelope Cruz, Jeff Daniels, Dierks Bentley, Musiq Soulchild

Maya Rudolph, Martin Short, Leslie Odom Jr., Courtney Barnett

Daniel Radcliffe, Mel B, Maren Morris

Ethan Hawke, Freddie Prinze Jr., Ingrid Michaelson

Mark Ruffalo, Paula Patton, The Lucas Brothers

President Barack Obama

Ryan Seacrest, Cedric the Entertainer, Chris Young ft. Vince Gill

Liam Hemsworth, Nick Jonas

Don Rickles, Lena Dunham, DJ Shadow ft. Run The Jewels

Jay Leno, Jeff Goldblum, Wale, Bruce Hornsby

Dwayne Johnson, Jim Gaffigan, Phantogram, Howard Jones

Ricky Gervais, Tony Hale, Brian Regan

Blake Lively, Luke Wilson, Mumford & Sons, Baaba Maal

Whoopi Goldberg, Ben Simmons, Kevin Delaney

Gordon Ramsay, Elle Fanning, Macklemore & Ryan Lewis

Will Forte, Ashley Benson, Joseph

Jim Parsons, J.J. Watt, The Avett Brothers

Kristen Stewart, Chris Colfer, Shawn Mendes

Melissa McCarthy, Christian Slater

Kristen Wiig, Rami Malek, Benjamin Clementine

Michael Strahan, Parker Posey, Margo Price

Blake Lively, Rachel Maddow, Good Charlotte, Ray Parker Jr.

Chris Pine, Joanna Lumley, Troye Sivan

Mila Kunis, Mike Birbiglia, A$AP Mob

Alicia Vikander, Celine Dion

Simon Cowell, Lilly Singh, Penn & Teller

Denis Leary, Shay Mitchell, G-Easy ft. Tory Lanez, Cory Henry

Michael Fassbender, Abby Elliott, Bastille

Matt Damon, David Feherty, Sturgill Simpson

Will Smith, Ellen Page, Usher

Margot Robbie, Nick Cannon, Martha Stewart

Jared Leto, John Turturro, Bishop Briggs, Leslie Odom Jr.

Jonah Hill, Jaden Smith, Dua Lipa

Aziz Ansari, Carla Gugino, Jeff Dye, Chad Smith

Miles Teller, Keri Russell, Steven Tyler

Jerry Seinfeld, Seth Rogen, Jason Derulo

Robert De Niro, Jordan Spieth, De La Soul

Dolly Parton, Donald Glover

Aaron Paul, Tig Notaro, Florida Georgia Line

Barbra Streisand, Alec Baldwin

Jessica Alba, Jeff Foxworthy

Kevin Bacon, Meghan Trainor, Yo Gotti

Mel Brooks, Rita Ora, Banks & Steelz

David Spade, Finn Wolfhard, Millie Bobby Brown, Gaten Matarazzo, Caleb McLaughlin, Tove Lo

Harry Connick Jr., Michael Phelps, Zara Larsson

Meg Ryan, Nick Kroll, John Mulaney, Dan White

Clint Eastwood, Molly Shannon, Mike Posner

Michael Strahan, James Cameron, Vince Staples

Michael Strahan, James Cameron, Vince Staples

Ariana Grande, Russell Westbrook

James Spader, Mandy Moore, Jack White

James Spader, Mandy Moore, Jack White

Renee Zellweger, Shaquille O'Neal,

Renee Zellweger, Shaquille O'Neal,

Shailene Woodley, Carol Burnett, Jason Aldean, Wayne Newton

David Spade/The Kids from Stranger Things/Tove Lo

David Spade/The Kids from Stranger Things/Tove Lo

Donald Trump, Norm Macdonald, Kiiara

Miley Cyrus