I'm tired of people saying it's about greed. Jesus Christ...there's more to it then that. Alot of bands just can't afford it or have already made other commiments. Just cause some "shitty mainstream band" isn't doing doesn't mean they are greedy. I bet you half the bands on the second stage are going to be out of money by tours ends. Even bands that get paid to play on the 2nd stage come out at the end of the tour with a deficit.