I seem to remember the Def Leppard drummer having only one arm.

And yes, he was good - to us back in Wanganui circa 1986...

Closer to home, we had a bloke who drummed with us in a high school band - kept on doing these "jazz" fills, which I think pissed off lead guitar (and leader) no end. Mike did a record with HLAH, and then got roped into Pluto, and to be fair, I've never seen a more commited man to his music....