Nirvana
Alice in Chains
Collective Soul
Led Zepplin
Foo Fighters (early stuff)
Trivium (early stuff)
The Beatles
Rage Against the Machine
The Rolling Stones
Powerman 5000 (yep, that's not a typo)
Jimi Hendrix
The Doors
Dope
Meat Puppets
Red Hot Chili Peppers
Sublime
Union Underground
Soundgarden
Pearl Jam (sometimes)
Slip Knot
Korn (early stuff)
That's all I can really think of at the moment.