If you like Queens of the Stone age, you should obviously check out Kyuss. I freaking love that band.
I've been meaning to check them out for a while now, actually, just... so... tired... It's hard work staying up 24/7 to make your Dwarf kick butt.

Another band I've been meaning to check out?? Radiohead (thanks for the reminder, Parallo

). I mean come on, two of their albums are right on my computer on iTunes, and STILL I'm too lazy to go and listen to them. I guess I take pride in being sort of a sloth...

That live performance was just mediocre, though.
Honestly, the best live performance I've ever seen footage from was (and you're all gonna hate me for saying this) by Audioslave. This video right here:
http://www.youtube.com/watch?v=NEh5yS0ZjJEThey just play it so perfectly, about the same quality as in the original recording, which is quite rare in a live performance. I mean, even if you hate the music, you've got to admit that the performance was pretty near-perfect.