My friend saw Tool a while back at some hippy-fest. He said the festival itself was one of the funniest/most disturbing things he's ever experienced. Everyone was on some kind of drug. He said some guy was pretty much wearing glow sticks like clothes, and he would just throw them up in the air and it would just blow his mind. Apparently, someone saw this and asked if he could have some/buy some, but the guy refused. Next thing my friend knows, the guy that was refused a glowstick starts climbing up into the nearest tree, while the glowstick guy sat and stared in horror. He said the guy with all the glowsticks started clutching his face, while crying and screaming "TREE PEOPLE!!! OH MY GOD!!!!" So people started messing with him, chanting about tree people. All my friend could do was laugh his ass off.