Original: The Beatles' Sgt. Pepper album had just been released on June 1 and two Beatles (Paul McCartney and George Harrison) were in attendance, along with a roll call of other UK rock stardom, including: Brian Epstein, Eric Clapton, Spencer Davis, Jack Bruce, and pop singer Lulu.
Simplified: In America many famous people came to see Hendrix play including Paul McCartney, George Harrison, Eric Clapton, Jack Bruce and Brian Epstein.