Kristen Stewart, Chris Colfer, Shawn Mendes

Sylvester Stallone, John Stamos, Shawn Mendes, Camila Cabello

Kristen Stewart, Michael Shannon, Cage the Elephant

Billy Joel, J.K. Simmons

Mark Ruffalo, Kendrick Lamar

Tyler Perry, Wagner Moura, Iliza Shlesinger

Donald Trump, Ken Jeong, Cam

Kevin Hart, Noel Fielding, Joshua Topolsky, Dr. Lonnie Smith

Danny DeVito, Khloe Kardashian, Colin Hay

Hillary Clinton, Lucy Liu, Flo Rida

Ray Romano, Lucy Hale, Brandi Carlile

Tracy Morgan, Julianne Hough, Hank Williams Jr.

Chelsea Handler, Fred Armisen, Mario Batali

Dakota Johnson, Marlon Wayans, Stephen Bishop

Sen. Marco Rubio, Sarah Silverman, Wet

Jeff Daniels, Lilly Singh, St. Lucia

Kate Hudson, Dan Patrick, G-Eazy

Josh Brolin, Kate McKinnon, Billy Ocean

Natalie Portman, John Oliver, Sia

Martin Scorsese, Gillian Jacobs, the Chainsmokers

Jonah Hill, Megyn Kelly, Wiz Khalifa

Rebel Wilson, Jack Huston, Nathaniel Rateliff & the Night Sweats

Ben Stiller, Morena Baccarin, Dan White

Ryan Reynolds, Katie Holmes, Thomas Rhett

Penelope Cruz, Peyton Manning, Magic Johnson, Halsey

Kristen Wiig, Bob Odenkirk, Elle King

Will Ferrell, Christina Aguilera

Zach Galifianakis, Ronda Rousey, Pitbull

Jennifer Lopez, Jay Leno, ZAYN

Vince Vaughn, Ryan Seacrest, Dead & Company

Bryan Cranston, Demi Lovato, the Weeknd

Hugh Jackman, Taron Egerton, Audra McDonald, Hall & Oates

Kevin Spacey, Bill & Melinda Gates, Kygo

Taraji P. Henson, Mike Birbiglia, FKA Twigs

Gerard Butler, Jenny Slate, The 1975

Nathan Lane, Keri Russell, Mary Lynn Rajskub

Steve Martin & Edie Brickell, Martin Freeman, Cast of 'Bright Star'

Margot Robbie, Michael McKean, Kevin Delaney, Jimmy Greene

Tina Fey, Rachel Maddow, Santigold

Pharrell Williams, Priyanka Chopra, Loretta Lynn

Gwyneth Paltrow, Tyler Oakley, The Who

Shailene Woodley, Eugene Levy, Catherine O'Hara, Aurora

Jesse Eisenberg, Zoe Kravitz, Coldplay

Jennifer Garner, Cuba Gooding Jr., Pete Yorn

Clive Owen, Nia Vardalos, Jimmy Carr

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

Amy Adams, Timothy Olyphant, Brett Eldredge

Claire Danes, Sullivan Stapleton, Bonnie Raitt

Susan Sarandon, John Cena, Michael Stipe

James Spader, Colin Hanks, Bibi Bourelly

Taylor Lautner, Sean 'Diddy' Combs, Weezer

Aaron Paul, Gov. Chris Christie, Nate Bargatze, Wendy Melvoin

Melissa McCarthy, Bobby Cannavale, Wild Belle

Greg Kinnear, Padma Lakshmi, Andrew Dice Clay

Cameron Diaz, Jon Favreau, Alessia Cara

Russell Crowe, Jonathan Groff, The Lumineers, The Sugarhill Gang

Kerry Washington, Ken Jeong, Dion

Ben Kingsley, Common, Ice Cube

Amy Schumer, Richard Linklater, Zara Larsson

Ice Cube, Ellie Kemper, Conrad Sewell

Hugh Laurie, Sen. Ted Cruz, Future

Robert De Niro, Jesse Tyler Ferguson, Nick Guerra

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.

Chelsea Handler, Eric Bana, D'Angelo & Princess

Matt Lauer, Gisele Bundchen, Fitz & the Tantrums

Adam Levine, Michael Shannon, Rae Sremmurd

Paul Rudd, Hugh Dancy, Jack Whitehall

Louis C.K., Questlove, Rufus Wainwright

Chris Evans, Marc Maron, Lecrae

Jeremy Renner, Fran Lebowitz, Grimes

Robert Downey Jr., Amy Sedaris, Chance the Rapper

Jane Fonda, Andrew Rannells, Keith Urban

Jodie Foster, Daveed Diggs, Graham Nash

David Spade, Laura Bush, Jenna Bush Hager, Tegan and Sara

Jada Pinkett Smith, Andy Cohen, Gallant

Drake, Megyn Kelly, Meghan Trainor, Emily Wells

Kit Harington, Rose Byrne, Blake Shelton

Andy Samberg, Gigi Hadid, The Kills

Miley Cyrus, Josh Gad, Anthony Bourdain, Mario Batali

Zac Efron, Carmelo Anthony

Seth Rogen, Fred Armisen, Corinne Bailey Rae

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

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

Idris Elba, Heidi Klum, Lukas Graham

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

Kevin James, Michael B. Jordan, Bon Iver

Donald Trump, Norm Macdonald, Kiiara

Miley Cyrus