have you... -been three feet away from your favorite band yet forced to look behind you to avoid injury? -been kicked in the head by some damn crowdsurfer one too many times? -nearly been suffocated by having some kid land on your neck?
if so, join nocrowdsurfing! vent about those annoying crowdsurfing kids (or other annoying concertgoers, i.e. the kid at the front who delights in pushing everyone behind him backwards so he has "more space") and complain about the injuries you've received by passing 200 lb kids over your head!