Off the top of my head, I'd go with...
Neil Peart
Stewart Copeland
Max Roach
Elvin Jones
Bill Bruford
for my top 5.
Some random faves/honorable mentions: Damon Che of Don Cabellero, Todd Trainer of Shellac. Simon Smith, long time (but not current) drummer of The Wedding Present.
And lets hear a round of applause for Meg White of The White Stripes! Boom, Tap, Boom, Tap, Boom, Tap....