MADISON, WISCONSIN - DECEMBER 9: Tyler Spriggs, right, a junior at the University of Wisconsin-Madison, battles in a campus-wide snowball fight on Bascom Hil December 9, 2009 in Madison, Wisconsin. Classes were canceled at the university after Madison and the surrounding area has been hit with about 15-18 inches of snow with more snow to come. (Photo by Andy Manis/Getty Images)
