Best Rock Drummer Of All Time?

Drummers have a rep for being the crazy ones in the group, and history somewhat bears that out. Who is your favourite?

I have many I like; Neil Peart, John Bonham, Ginger Baker, Dave Grohl...

If I had to pick one though, it would be Keith Moon. The man's drumming defined the band's sound. They were never the same after he went to The Great Beyond. Unfortunately his madness behind a drum kit extended in to his personal life. He, like John Bonham after him, died at the age of 32. WAY too young.