Documentary of a 1970 rock concert held in Rotterdam, The Netherlands.
Marty Balin
Marc Bolan
Dr. John
David Gilmour
Bob Hite
Grace Slick
Carlos Santana
Roger Chapman
Nick Mason
Roger Waters
Richard Wright
Skip Battin
Jack Casady
Joey Covington
Elton Dean
Mickey Finn
Jerry Goodman
Hugh Hopper
Paul Kantner
Jorma Kaukonen
Country Joe McDonald