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

Bruce Springsteen, Jeffrey Tambor, Chris Stapleton

Will Ferrell, Alicia Vikander, Twenty One Pilots

Mark Wahlberg, Bill Burr, Sheryl Crow

Tina Fey, Dane DeHaan, Kenny Rogers

Will Smith, Kirsten Dunst, Calvin Harris

Chris Hemsworth, Jim Gaffigan, Jamie Lawson

Amy Poehler, Kevin Nealon, Lalah Hathaway

Sen. Bernie Sanders, John Cena, Troye Sivan

Claire Danes, Ron Howard, Logic

Sting, Mylene Farmer, Eva Longoria

Mindy Kaling, Daisy Ridley, Gwen Stefani

Adam Driver, Brett Favre, Lenny Clarke

Harrison Ford, Seth MacFarlane, JoJo

J.J. Abrams, Pink, the Flaming Lips

Queen Latifah, Rashida Jones, Daniel Humm, Kool Keith

Nathan Lane, Steven Yeun, Chris Brown

Tim Allen, Danai Gurira, Jennifer Nettles

Kelly Ripa, Adele

Gordon Ramsay, Billie Lourd, Randy Syphax, Erykah Badu

Rachel Weisz, Spike Lee, R. Kelly

Jennifer Lawrence, Michael B. Jordan, Jeff Lynne's ELO

Rooney Mara, Jesse Tyler Ferguson, Justin Bieber

Cate Blanchett, Anthony Mackie, Tinashe, John Pizzarelli

Ethan Hawke, Paul Dano, A Tribe Called Quest

Elizabeth Banks, Jon Glaser, Tim McGraw

James McAvoy, Sam Smith, Kurt Braunohler

Daniel Radcliffe, Chris Packham, Ellie Goulding, Christian McBride

Michael Keaton, Nick Offerman, Chris Janson

Christoph Waltz, Lin-Manuel Miranda, Meghan Trainor

Martin Short, Saoirse Ronan, Harry Connick Jr., Stanley Jordan

Aziz Ansari, Christie Brinkley, Eric Hosmer, Salvador Perez, Wayne Federman

Bill O'Reilly, Paul Bettany, Alanis Morissette

Bryan Cranston, Rachel Maddow, Andrea Bocelli

Dana Carvey, Demi Lovato

Will Forte, Kate Upton, Alex Rodriguez, Steve Martin & Edie Brickell

Sandra Bullock, Rod Stewart

Drew Barrymore, Stephen Moyer, 5 Seconds of Summer, Steve Turre

David Spade, Mike Tyson, Blake Shelton

Bruce Willis, Sienna Miller, BØRNS

Tom Hanks, Jessica Chastain, Pentatonix

Vin Diesel, Selena Gomez

Michael Strahan, Eve Hewson, Charles Kelley, Dierks Bentley, Eric Paslay

Clive Owen, Gabrielle Union, Neon Indian, Jazmine Sullivan

Jeff Daniels, Whoopi Goldberg, Nelly

Michael Fassbender, Brie Larson, Cee-Lo Green

Kate Winslet, Norman Reedus, GE Fallonventions

Lady Gaga, Ronda Rousey, Hailee Stenfeld

Hugh Jackman, Shaquille O'Neal, Talib Kweli

Seth Rogen, Victor Cruz, Chvrches

Miley Cyrus, Sam Rockwell, chef Danny Bowien

Julianna Margulies, Andy Cohen, John Scofield

Julianne Moore, Mark-Paul Gosselaar, DNCE

Rob Lowe, Kat Dennings & Beth Behrs, Hozier

Fred Savage, Olivia Wilde & Walk the Moon

Joseph Gordon-Levitt, Chris Hardwick, Big Grams & Micky Dolenz

James Spader, Andrew Rannells, Brian Regan

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

Ryan Reynolds, Carly Fiorina, Shawn Mendes

Keith Richards, Emma Roberts, Kevin Delaney

Kaley Cuoco-Sweeting, Wesley Snipes, Chris Cornell

Hillary Clinton, Dakota Johnson, Fetty Wap

Robert De Niro, Ariana Grande, Duran Duran

Benicio Del Toro, Jessica Alba, Miguel

Donald Trump, Terrence Howard, Pharrell Williams

Andy Samberg, Carrie Underwood

Justin Timberlake, Ellen DeGeneres, Macklemore & Ryan Lewis

Richard Gere, Jessica Simpson, Keith Urban

Steve Harvey, Alison Brie, Florida Georgia Line

Jason Sudeikis, Bel Powley, Brad Paisley, Joe Bonamassa

Justin Bieber, Salman Rushdie

Liev Schreiber, Elle Fanning, Vince Staples

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

Jason Schwartzman, Tatiana Maslany, Dan White

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

Heidi Klum, David Oyelowo, Carly Rae Jepsen, Bernard Fowler

Taraji P. Henson, Edward Burns, Sam Hunt

Zac Efron, Fran Lebowitz, Amazing Grace

Kevin Spacey, Keegan-Michael Key, Monroe Martin III

Paul Giamatti, Alicia Vikander, Robin Thicke

Ben Kingsley, Henry Cavill, Reba McEntire

Kristen Stewart, Jim Belushi, Yolanda Adams

Chris Meloni, Luke Bryan, Boney James

Steve Buscemi, Taylor Kitsch, Jon Rineman

Salma Hayek, Tim Gunn, Christopher Cross

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

Don Rickles, Kate Mara, Penn & Teller

Meryl Streep, Jerrod Carmichael, Albert Hammond, Jr.

Kevin Bacon, Mel B, Russell Howard

Ice-T, Bella Thorne, Ms. Lauryn Hill

Jason Segel, Amy Sedaris, Alessia Cara

Danny DeVito, Simon Pegg, George Ezra, Donn

Tom Cruise, Dick Cavett, Ashley Monroe, Buddy Guy

Rachel McAdams, Michael Pena, Robert Klein

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

Norm Macdonald, JoAnna Garcia Swisher, Jeremih & Flo Rida

Jake Gyllenhaal, Josh Gad, James Bay

Adam Sandler, Judd Apatow, Giorgio Moroder

Ryan Seacrest, Trevor Noah, Tig Notaro

Bill Hader, Years & Years

Amy Schumer, Ian McKellen, Alan Jackson

LeBron James, Tina Fey & Amy Poehler, OMI, Mark Rivera

Paul Rudd, Jon Glaser, Echosmith

Mark Wahlberg, Chris Colfer, Morrissey

Arnold Schwarzenegger, Mike Birbiglia, Major Lazer

Channing Tatum, Mo Rocca, X Ambassadors

Seth MacFarlane, Amber Heard, Leon Bridges

Vince Vaughn, Jim Gaffigan, Ryn Weaver

Colin Farrell, Jason Schwartzman, Elmo

Mark Ruffalo, Alan Rickman, James Taylor

Billy Crystal, Jeb Bush, Courtney Barnett

Aziz Ansari, Taylor Schilling, Adam Lambert

Lena Dunham, Colin Quinn

David Spade, Jennette McCurdy, A$AP Rocky

Whoopi Goldberg, Christian Slater, Of Monsters and Men

Denis Leary, Molly Shannon, Kacey Musgraves

Larry David & Jason Alexander, Natasha Leggero, Alabama Shakes

Amanda Seyfried, Marlon Wayans, Jason Derulo

John Cusack, Chita Rivera, Ricky Martin

Jason Statham, Adrian Grenier, Elayne Boosler

Jude Law, Bryce Dallas Howard, Florence and the Machine

Melissa McCarthy, Ed Sheeran, Terence Blanchard

Sting, Kevin Connolly, Kevin Delaney

Dwayne Johnson, Meghan Trainor, John Legend

David Duchovny, Jeff Foxworthy, Pitbull, Kevin Eubanks

Jamie Foxx, Carla Gugino, Jamie Foxx featuring Kid Ink

Hugh Jackman, Nick Offerman, Janelle Monae

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

Bill O'Reilly, Snoop Dogg

Rebel Wilson, Rosie Huntington-Whiteley, Faith No More

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

Charlize Theron, Tom Brokaw, Death Cab for Cutie

U2

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

Kerry Washington, Jesse Tyler Ferguson, Noel Gallagher

Sofia Vergara, James Marsden, Fetty Wap

Jack Black, Melissa Rivers, Jeff Garlin

Helen Hunt, Jesse Eisenberg, My Morning Jacket

Scarlett Johansson, David Steinberg, Blur

Kristen Wiig, Thomas Middleditch, Josh Groban

Jeremy Renner, Edie Falco, Tori Kelly

Robert Downey Jr., Fran Lebowitz, Zac Brown Band

Chris Pratt, Elizabeth Olsen

Chris Evans, Monty Python, LunchMoney Lewis

Russell Crowe, Chris Christie, Kenny Chesney

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

LL Cool J, Rose Byrne, Big Sean

Kevin James, Vanessa Hudgens, Dan White

Madonna, Nikolaj Coster-Waldau

Julia Louis-Dreyfus, Scott Eastwood, Flo Rida

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

Michael Douglas, Kat Dennings, St. Vincent

Ricky Gervais, Jordana Brewster, Elle King, Boz Scaggs

First Lady Michelle Obama, Matthew Morrison, Smashing Pumpkins

Pharrell, Roma Downey, Mark Burnett, Milky Chance

Ethan Hawke, Willie & Korie Robertson, alt-J

Helen Mirren, Oscar Isaac, Wale

Will Forte, Adam Horovitz, Jeremy Wade

Alan Cumming, Carey Mulligan, Ludacris

Mitt Romney, Grace Helbig, G-Unit

Elizabeth Banks, Ronda Rousey, Little Big Town

January Jones, Bubba Watson, Brandon Flowers

Jeremy Piven, Ariana Grande, Joshua Topolsky

Ben Stiller, Tim Gunn, Rixton

Will Ferrell, Chelsea Peretti, Boots

Jennifer Garner, Eugene Levy, Modest Mouse

Jim Parsons, Miles Teller, Wiz Khalifa

Hugh Jackman, Tiffani Thiessen, Hozier

Danny DeVito, Zoe Kravitz

Judi Dench, Ansel Elgort, GZA, Tom Morello

Ryan Reynolds, Terrence Howard, Kelly Clarkson

Josh Hutcherson, Abbi Jacobson & Ilana Glazer, Michael Schlow

James Spader, Margot Robbie, Tobias Jesso Jr.

Ice-T, Andrew Rannells, Lupe Fiasco

Josh Duhamel, Gabrielle Union, Charlie Wilson

Christina Aguilera, Jeff Probst, Kid Rock

Kevin Bacon, Amy Sedaris, Nick Jonas

Martin Short, Ruth Wilson

Sigourney Weaver, Andy Cohen, Ella Henderson

Taylor Swift, John Oliver, Imagine Dragons

Edward Norton, Craig Robinson, Imagine Dragons

Samuel L. Jackson, Norman Reedus, Jessie J

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

Hugh Grant, Charles Barkley, Kyle Kinane

Dakota Johnson, Anthony Anderson, Mark Ronson

Jamie Dornan, Hannah Davis, Sheppard

Will Smith, Rosamund Pike, Jack White

Vin Diesel, Carl Reiner, Kobe Bryant, Iggy Azalea & Jennifer Hudson

Ellen DeGeneres, Neil Young, Doc Severinsen

Michael Keaton, Gwen Stefani

Will Ferrell, Kevin Hart, Ariana Grande

Ryan Seacrest, Maddie & Tae

Blake Shelton, Bob Costas, Mötley Crüe

Jennifer Aniston, Bill Gates, Mario Batali

Jude Law, Keri Russell, Fall Out Boy

Jennifer Lopez, Anthony Mackie, Iliza Shlesinger

Brian Williams, Victoria Justice, Joshua Topolsky

Kevin Hart, Jay Baruchel, Meghan Trainor

Gwyneth Paltrow, Josh Gad, Panda Bear

Chris Hemsworth, Sienna Miller, Joey Bada$$

Charlie Day, Jeff Musial, Little River Band

Don Cheadle, Kate Bosworth

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

Liam Neeson, Fred Armisen, Carrie Brownstein

Nicole Kidman, Patton Oswalt, the War on Drugs

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