Totally unrehearsed and impromptu, the band quiets and Dr. Dan starts out softly on piano. The crowd becomes introspective and rocks back and forth; couples embrace and rifes close, smiling.
Then Dr. Dan strikes a blues riff, and the band follows as he launches into a jazzy, boogie-woogie take on the masterpiece. The people shout out and raise their hands as the say faster and wider...and then, as the solo ends, and the more traditional rhythm ensues....and Warren takes the band into "I'll Take You There" with words custom taylored to the moment. Beautiful female vocals by Alicia Chakour as it they bring it back down into "Imagine":
GRAND FINALE EPIC JAM!
Or watch the full 6 hr concert below: