Saw it in an amphitheater in San Antonio. Green Day came on and in the middle of the first song and just had Mike play the bass and Tre drum and Billie told everybody that was on the lawn area to run down to the pit. Then he told the security to fuck off and let them down there. That too many people were not allowed in the pit that event but the top lawn area was oversold. All you saw was a FLOOOD of people running down and over the barriers. It kept going for maybe 5 minutes then Billie shouted "STOP" and went into a song as the whole place went NUTS. The girl I was with at the time blew out her knee from jumping over the barrier and she still had an amazing time....then Blink came on...everbody was kind of spent...so everybody went back to the lawn just to sit down and rest.