Actress Viola Davis; comic Hasan Minhaj; Bastille perform; ...

Actress Olivia Wilde (Life Itself (2018)); actor Noah Centineo (The Fosters (2013)); Jungle perform; ...

Professional baseball player Matt Kemp; Wiz Khalifa performs; ...

Actor Peter Dinklage; actress Issa Rae (Insecure); Ann Wilson performs; ...

Actress Annette Bening (Life Itself (2018)); John Mayer performs; ...

Actress Cate Blanchett (The House with a Clock in Its Walls (2018)); actor Ben Mendelsohn (The Land of Steady Habits (2018)); The Chainsmokers perform; ...

Singer Christina Aquilera; actor Paul Scheer (Slice); Slash and Myles Kennedy and the Conspirators perform; ...

Actor Keegan-Michael Key (The Predator (2018)); animal expert Dave Salmoni; ...

Actor Sean Penn (The Professor and the Madman (2019)); actor Taran Killam (Night School (2018)); St. Paul and the Broken Bones perform; ...

Actor Jim Carrey (Kidding); TV personality Andy Cohen (Watch What Happens: Live (2009)); Nathaniel Rateliff and The Night Sweats perform; ...

Actor Rami Malek (Mr. Robot (2015) and Papillon (2017)); actress Jennifer Love Hewitt (9-1-1 (2018)); The Lemon Twigs perform; ...

Actress Tracee Ellis Ross (Black-ish (2014)); Dr. Sandra Lee (Dr. Pimple Popper (2018)); Chvrches perform; ...

Actor Jeff Daniels (The Looming Tower (2018)); TV host Wolf Blitzer (The Situation Room (2005), Wolf (2014) and CNN Newsroom (1989)); Charlie Puth performs; ...

Rapper Kanye West; actress Awkwafina (Crazy Rich Asians (2018)); ...

Actress Kristen Bell (Like Father (2018) and The Good Place (2016)); actor John David Washington (BlacKkKlansman (2018) and Ballers (2015)); Brett Eldredge performs; ...

Actor Christian Slater (Mr. Robot (2015)); author Sean Spicer (book, The Briefing); Dan + Shay perform; ...

TV personality Kim Kardashian West; actress Hayley Atwell (Christopher Robin (2018)); Train perform; ...

Comic Adam Carolla; actor Sam Heughan (The Spy Who Dumped Me (2018)); The Interrupters perform; ...

Actor Henry Cavill (Mission: Impossible - Fallout (2018)); comic Jeffrey Ross; Brent Cobb performs; ...

Actress Mandy Moore (The Darkest Minds (2018) and This Is Us (2016)); actress Elsie Fisher (Eighth Grade (2018)); Dennis Lloyd performs; ...

Actor Justin Theroux (The Spy Who Dumped Me and Bumblebee); actress Lauren Cohan (The Walking Dead and Mile 22); Calpurnia performs; ...

Actor Jim Gaffigan (Hotel Transylvania 3: Summer Vacation (2018)); professional football player Antonio Brown; Imagine Dragons perform; ...

Businessman Magic Johnson; actor Lakeith Stanfield (Sorry to Bother You (2018) and Atlanta (2016)); Lil Baby performs; ...

Actor Jonah Hill (Maniac); director Bo Burnham (Eighth Grade); Jim James performs; ...

Actor Jason Sudeikis (Driven (2018)); former race car driver Danica Patrick (The 2018 ESPY Awards (2018)); Michael Rayperforms; ...

Comic Kathy Griffin; comic Jim Jefferies; Vance Joy performs; ...

Actor Dax Shepard; actress Kathryn Hahn (Hotel Transylvania 3: Summer Vacation (2018)); Jason Mraz performs; ...

Actor Denzel Washington (The Equalizer 2 (2018)); comic Bobcat Goldwait; Dawes perform; ...

Actor Terry Crews; actor Bobby Cannavale (Ant-Man and the Wasp (2018)); Todd Rundgren's Utopia performs. ...

Actress Drew Barrymore (Santa Clarita Diet (2017)); actor David Harbour (Stranger Things (2016)); Andrea Bocelli performs; ...

Actor Nick Kroll (Uncle Drew (2018)); actress Evangeline Lilly (Ant-Man and the Wasp (2018)); Ne-Yo performs; ...

Actors Steve Martin and Martin Short (Steve Martin and Martin Short: An Evening You Will Forget for the Rest of Your Life (2018)); The Record Company perform; ...