Calificación
Reparto

Elvis Costello
Self - Musician

Les Paul
Self - Musician

Erykah Badu
Self - Musician

Bonnie Raitt
Self - Musician

Branford Marsalis
Self - Musician

Eric Clapton
Self - Musician

Dave Matthews
Self - Musician

Questlove
Self - Musician: The Roots (as Questlove)

Forest Whitaker
Self - Narrator (voice)