UW Madison is currently #1. For parties it is UNREAL! For Haloween last semester it was about 150thousand kids all drunk off there asses, pretty much a crazier mardi gras! It was so out of hand the WI state troopers couldnt contain it and the WI national gaurd was called in to subdue the crowsd with rubber bullets and tear gas! cars were being flipped, lamp posts and street lights taken down, and people trampled left and right, that is only one of about 10 HUGE parties that occur yearly at UWM!