Actor George Clooney; health expert Dr. Mehmet Oz; Pink Sweat$ performs.
Actress Diane Keaton; chef Samin Nosrat; YG, Tyga and Jon Z perform.
Professional football player Tom Brady; writers David Benioff and D.B. Weiss.
Actress Emilia Clarke; actor Dennis Quaid; P!nk performs.
Actor Zac Efron; actress Lena Waithe; Pentatonix performs.
Actor Josh Brolin; actress Olivia Holt; G-Eazy, Blueface and ALLBLACK perform.
Singer-songwriter Lionel Richie; actress Sharon Horgan; actor Rob Delaney; Lizzo performs.
Actress Gina Rodriguez; actor Isaac Hempstead Wright; Rüfüs Du Sol performs.
Actor Martin Short; actress Katie Stevens; Dan Mangan perform.
Actor Dax Shepard; actress Linda Cardellini; Weezer performs.
Actor Don Cheadle; actress Kiernan Shipka; Hozier performs.
Actor Jeremy Renner; actress Camila Mendes; Alice Merton performs.
Actor Nikolaj Coster-Waldau; actress Danai Gurira; Backstreet Boys perform.
Actor Robert Downey Jr.; actress Scarlett Johansson; actor Paul Rudd; actor Chris Hemsworth; 2 Chainz performs.
Celine Dion talks and performs; actor Chris Tucker.
Actor Seth Rogen; former professional boxer Mike Tyson; Iggy Azalea performs.
Actor Kevin Hart; Marshmello and Chvrches perform.
Actress Tiffany Haddish; The Killers perform.
Kim Kardashian, Khloe Kardashian, and Kourtney Kardashian (“Keeping Up With the Kardashians”); The Killers perform.
TV host Rob Lowe; actress Joey King; Catfish and the Bottlemen performs.
Democratic presidential candidate Kamala Harris; actor Mark Hamill; Judah & the Lion performs.
Actress Mandy Moore; TV personalities Antoni Porowski, Jonathan Van Ness, Karamo Brown and Tan France; Dean Lewis performs.
Actor Joseph Gordon-Levitt; actress Angela Bassett; half-alive performs.
Actor Matt LeBlanc; actor Winston Duke; Tomberlin performs.
TV host Bob Saget; TV personality Colton Underwood; Walk the Moon performs.
Actor Danny DeVito; actor Freddie Highmore; AJR performs.
Actor Tracy Morgan; wildlife expert Dave Salmoni.
Actor Chris Pine; actress Lena Headey; comic Kellen Erskine.
Dr. Phil McGraw; actor Sam Elliott; Flipp Dinero performs.
Actor Nathan Fillion; journalist Mark Bittman; 6LACK performs.
Celebrities pay tribute to President Trump, including Will Arnett, Alyssa Milano, Fred Willard, Jake Johnson, Fred Armisen, and Anthony Atamanuik.
Actress Regina King; actor Jon Bernthal; Juanes performs.
Actresses Jane Fonda and Lily Tomlin; actor Stephan James; Sharon Van Etten performs.
Actor Ted Danson; actresses Abbi Jacobson and Ilana Glazer; Mitchell Tenpenny performs.