But the one at MSU is one of the best I've seen (at least the most crowded). There's videos from a bunch of campuses across the nation on youtube. Just type in "Flash Rave."
I remember hearing about it the night after it happened at either UNC Chapel Hill or Virginia Tech. They started happening all over the east coast and it spread west. I remember last year when this happened we were already through with most of our exams. Ole Miss was one of the LAST schools to do it that had exam week at the right time.
actually it wouldn't have been that bad but I don't think the administration would have allowed a rave. Of course, during my time streakers first appeared on campus. That was some fun time...specially watching the out of shape campus cops trying to chase down one of those guys. Good times.