Andy Cohen, Dan Rather, and John Mayer in Watch What Happens Live with Andy Cohen (2009)

John Mayer in CSI - Scena del crimine (2000)

George Eads and John Mayer in CSI - Scena del crimine (2000)

Will Ferrell and John Mayer in Duri si diventa (2015)

Craig T. Nelson, Paul Ben-Victor, John Mayer, Alison Brie, and Dan Bakkedahl in Duri si diventa (2015)

Dave Chappelle and John Mayer in Chappelle's Show (2003)

Jennifer Aniston arrives to present at the 81st Annual Academy Awards®, with John Mayer at the Kodak Theatre in Hollywood, CA Sunday, February 22, 2009 airing live on the ABC Television Network.

John Mayer in The 57th Annual Grammy Awards (2015)

Dave Chappelle, Jeffrey Ross, and John Mayer at an event for Comedy Central Roast of Justin Bieber (2015)

Andy Cohen, Aesha Scott, John Mayer, and Sandy Yawn in Watch What Happens Live with Andy Cohen (2009)

John Mayer in The 51st Annual Grammy Awards (2009)

John Mayer at an event for The 47th Annual Grammy Awards (2005)