[SixStringSlinger]

Steve Vai does loads of great things with a whammy bar, inluding some you wouldn't think of. Check out live videos of him playing so you can both see and hear.

I like how Tom Morello used it on the intro of Audioslave's "#1 Zero." I also like the more whacked-out sounds he gets. For instance, he'll hit a note and push the bar down real quick, then let it snap back up 'causing a buzzing sort of sound.

Jeff Beck in general.

Jimi in general.