John Lennon of The Beatles, Eric Clapton of Cream, Keith Richards of The Rolling Stones, and Mitch Mitchell of the Jimi Hendrix Experience—each helped found some of the biggest musical acts in history. But for one magical night in 1968, these four musical maestros teamed up to form the superest of supergroups ever assembled and blow the big top off of The Rolling Stones Rock and Roll Circus television special with their rendition of Lennon's "Yer Blues."

Also, in case you were wondering, yes. Every single person on that stage was on drugs. Lots of them.