Paul McCartney as Self

Ringo Starr as Self

David Letterman as Self

LL Cool J as Self - Host

Eric Idle as Self / Nigel Spasm

Kate Beckinsale as Self

Anna Kendrick as Self

Jeff Bridges as Self

Sean Penn as Self

Jesse Carmichael as Self

Mickey Madden as Self

James Valentine as Self

Matt Flynn as Self

PJ Morton as Self

Sam Farrar as Self

Stevie Wonder as Self

Jeff Lynne as Self

Joe Walsh as Self

Dhani Harrison as Self

Ed Sheeran as Self

Keith Urban as Self

Dan Reynolds as Self

Wayne Sermon as Self

Ben McKee as Self

Daniel Platzman as Self

Dave Grohl as Self

Annie Lennox as Self - Eurythmics

Dave Stewart as Self - Eurythmics

John Legend as Self

Alicia Keys as Self

Brad Paisley as Self

Pharrell Williams as Self

Gary Clark, Jr. as Self

Don Was as Self - Bass

Steve Lukather as Self - Guitar

Peter Frampton as Self - Guitar

Rami Jaffee as Self - Organ

Greg Phillinganes as Self - Keyboard, Piano

Kenny Aronoff as Self - Drums

Lenny Castro as Self

Kari Kimmel as Self - Background vocals

Judith Hill as Self - Background vocals

Carmel Echols as Self - Background vocals

Adam Levine as Self - Maroon 5 (uncredited)

John Mayer as Self