I think drummers are one of the most underrated musicians in any band (speaking as one), especially because they're the butt of endless jokes and very few people appreciate the work they do-it's the most exhausting instrument in the usual band line-up. But, anyway. Who's your favourite drummer? Mine would have to be Dave Lombardo (Slayer/Fantomas) or Brann Dailor (Mastodon), Dave because he was so extreme at the time when Slayer came out and because of his sheer power and speed, even though he's in the tail-end of his 40's now he's still playing his ass off. And as for Brann? Just listen to Mastodon will you? His fills and rolls are absolutely mind-melting, and most of his rhythms are as complicated as most drummer's fills.