What's your favorite rock band?

I like Classical more than anything - Metallica (only their older stuff), Guns & Roses, The Beatles, Led Zeppelin, Queen, Blue Oyster Cult, Eric Clapton, Lynyrd Skynyrd,

There's more but I can't think of them right now lol
Very hard to Choose. But these are my favourites: Rush, Savatage, W.A.S.P., Queensryche (up to the Promised Land) and Iron Maiden.
hands down gotta be Floyd, especially The Wall and Dark Side of the Moon. Huge records that have ultimately affected how I produce and approach music in general, whether its experimenting with sounds or just listening to new sounds and hearing what slaps in ways that could seem unconventional, even in hiphop production.
Metallica. I grew up listening mostly to Aerosmith, Metallica, and Lynyrd Skynyrd but Steven Tyler has gotten a little flaky in recent years, though my dad thinks he's always been like that.
I'm a big midwest emo/math rock fan. I'd have to say that my favourite rock band is probably Boys Life or Yanushi. Either that or The Beatles :p