The greatest rock festival of the 1960's, by the greatest rockumentarian of the 1960's. The whole thing is amazing, the performances, the crowd, but just look at Mama Cass's reaction when Janis Joplin finishes "Ball and Chain". Wow, she's saying. Me, too, WoW. Also featuring Jimi Hendrix, The Jefferson Airplane, Hugh Masakela, Ravi Shankar, Otis Redding, The Grateful Dead, Simon and Garfunkel, and The Who.