Paul McCartney and John Lennon masturbated together

Funny how something that would have been wildly controversial just a few years ago is now merely the third-most amusing historical anecdote in a GQ interview.

"I mean, I think in the end this was one of the strengths of the Beatles, this enforced closeness which I always liken to army buddies. Because you're all in the same barracks. We were always very close and on top of each other, which meant you could totally read each other."