I have no idea who was responsible for setting up the rig for this event, but when that chain fell from the chain hoist suspending the trussing today the chain fell within inches of someone sitting directly underneath it. I also don't know what caused it to fall, considering that it had been steady on the trussing for Thursday and Friday, and then dropped this morning. I'd guess that it was three days of music causing everything in the room to vibrate a little, but that trussing was just a S4 PAR rig w/o any movers on it or anything. Whichever company set that up literally came within inches of a lawsuit.