It gets even better

A group of activists, led by the anti-gun violence organization PAX, had distributed candles to those stopping at their booth during the day, intending them to be lit for a candlelight vigil for the victims of the Columbine High School massacre during the Chili Peppers' performance of "Under the Bridge";[115] this had not been mentioned to or approved by local firefighting authorities.[12] The crowd began to light the candles during the Chili Peppers' set, with some using them to start bonfires. Plywood and trash strewn around the site were used to fuel the fires, which had spread to both stages by the end of the Chili Peppers and Megadeth performances. After the Red Hot Chili Peppers finished their main set, the audience was informed about "a bit of a problem"; an audio tower had caught fire. The local fire department was called in to extinguish it, though they refused the call, fearing the audience. Shortly after the tower began burning, a large group of concertgoers climbed the base of its scaffolding, and the tower then collapsed onto the field.[12][116]