The Beatles

"Black music started the revolution in the world, the so-called youth revolution," John Lennon argued.

Items from Guns N' Roses, Elvis Presley, Queen and the Rolling Stones are also up for bid.

Clarence Walker claimed the Fab Four were once a quintet, until they fired him and stole his songs.

We spoke with Bobby Z. and Dr. Fink of the Revolution about how they turned Prince on to the Beatles.