Angry Mormons! Everyone hide! This went down at BYU's football stadium immediately after the Cougars' 20-13 loss to Utah on Saturday. It was a game that was marked by a handful of dubious calls that went against BYU, hence all of the garbage throwing. Please notice that the presumably Mormon crowd was kind enough to throw mostly paper products rather than the beers and batteries that get tossed around at football stadiums every weekend. It's all really kind of adorable. …