well I've only been to one festival no single concert though ^^
hmm there were so many good bands and 3 stages so of course I couldnt watch all and it got worst on the last evening when I caught a cold
anyway:
Green Day: they were awesome. the best part was when they chose random ppl of the audience and instructed them what to do i.e. one had to play the drums, one the bass and the last one the guitar of course. and that wanker even got to keep the guitar afterwards
Dir en grey: well they only played for about half an hour and I only caught about half of it, but it was still great (looking forward for their reappearance this year on the centerstage
)
Incubus: great of course
Billy Idol: what do you expect? twas so much fun
good old classics
R.E.M.:
Simple Plan: not really my taste
Iron Maiden: that was an ... intense ... experience
The Hives: great band, but I couldnt really enjoy it because of some stupid ***** ^^" (sry) that simply could not understand there are ppl enjoying music without having to pogo
HIM: was ok
Velvet Revolver: think I saw them, not too sure though