Producer/actor/writer/animator/voice artist/musician/etc. most well known for being co-creator of South Park -- the one with the fluffy curly hair. Born May 26, 1971 in Houston, Texas, but moved as a young child to Littleton, Colorado where he was a math prodigy who was studying trigonometry in sixth grade. In college at the University of Colorado, he met Trey Parker while they studied film and they've worked together ever since.

Source: http://www.southparkx.net/matt.shtml
http://www.canoe.ca/JamMoviesArtistsP/parker_stone.html