Linkin Park without a doubt. their live shows are something else. also Thrice, Incubus, Story of the Year and I used to think Hoobastank before the VMA's.
Evanescence only bad ive seen live, they were good, but the sound was screwd so yeah. i would say finger eleven was good but they didnt show so.
linkin park avril lavigne korn 3 doors down nickelback dover that was all rock am ring... I've seen some cool german bands, and that's it
Slipknot Korn Linkin Park Papa Roach Limp Bizkit and i also went to ozzfest about a week ago so there were alot of good performances.