Aaaaahhhhhhhhhh! That's the vibe I get! At this point you can rest assured you're going to have a ridiculous time at EDC almost regardless of who is playing.
But being held in a Pac-10 foe's stadium is a bit unnerving. I'll have to pee in inappropriate places to make a point. Le lulz.
After the first day you get used to it. The USC band is actually really fucking cool. On saturday I got a few of the perucussionists stoned while they were just hanging out after parading around the grounds.