i saw GWAR once back i think it was in 2006, was there 20th anavery tour, even if u dont like there music (personally i love there music) i must say they put on one hell of a show. will be even better this time since they accully have good opeining bands. im really excited to see Toxic Holocaust, if u havent heard of them they are a Thrash metal band from Portland oregon, id higly recogmend them.