I hate to see stuff like this, but it's nothing short of miraculous that nobody got severely hurt.

I've been at shows where you can feel the floor moving just a bit more than would seem natural. Stories like this don't exactly make me feel a bit braver for toughing it out when that happens. Still ... a twelve-to-fifteen foot drop, scaffolding that held speakers and lights, and everyone came out alive. Forty two kids did get injured, three with serious injuries. Amazing.