First saw Bo Diddley at the LA Sports Arena with Alan Dumas. Must have been 1970, and the show was billed as a Rock and Roll Revival, with Chuck Berry, Jerry Lee Lewis, the Shirelles, Gary U.S. Bonds, etc.
And, last saw him at Bumbershoot, in 2006. He still rocked.
Another original no longer amongst the living, but as long as we move to the 'shave and haircut, two bits' rhythm, he lives!