Eric Clapton Crossroads Guitar Festival 3

John Mayer Trio plays “Who Did You Think I Was”

John Mayer Trio, after an introduction by comedian Bill Murray dressed as Elvis on stage, play their hit song “Who Did You Think I Was” for the Eric Clapton Crossroads Guitar Festival III concert for a sold-out crowd of more than 27,000 music fans at Chicago’s Toyota Park. Highlights from this concert will be broadcast in GREAT PERFORMANCES Eric Clapton Crossroads Guitar Festival III throughout June on PBS stations (check local listings).