John Oliver, Joe Dombrowski

Jamie Lee Curtis, Carmelo Anthony

TV host Drew Barrymore; NPR CEO Katherine Maher.

Actor Cillian Murphy; Lady Gaga performs; appearance by WIll Ferrell.

Supreme Court Justice Sonia Sotomayor; actor Eugene Levy.

Actress Jennifer Aniston; actor Cooper Hoffman; "Rescue Dog Rescue" with Jennifer Aniston.

Singer Usher; Mac DeMarco performs.

Brandi Carlile, Samin Nosrat

Ron Howard, Gary Oldman

Jake Tapper, St. Vincent

Scarlett Johansson, Sen. Mark Kelly

Gov. Gavin Newsom, Priscilla Presley

Sen. Chris Murphy, Lainey Wilson

Jeremy Strong, Carrie Preston

Conan O'Brien, a performance by the Broadway cast of "Ragtime"

Jimmy Kimmel, Sam Smith

Julia Roberts, Sam Smith

Lady Gaga

Keanu Reeves, Alex Winter, J.I.D

Bette Midler, Tim Meadows

Anderson Cooper, Mason Thames

Nick Offerman, José Andrés, Nathaniel Rateliff

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Sorry we have no overview for this episode! Help us to improve our docs.

Sorry we have no overview for this episode! Help us to improve our docs.

Sorry we have no overview for this episode! Help us to improve our docs.

Emma Thompson, Judd Apatow, Thundercat featuring Remi Wolf

Colin Farrell, Cameron Crowe

Sarah Paulson, Sen. Ruben Gallego

Anthony Hopkins