I went to Laramie twice (2007, 2009) to watch BYU metaphorically take a dump all over War Memorial Stadium, and I never saw anything distasteful from our little Cowboy brothers. Okay, there was the one Wyoming student that screamed "the mother of all swear words" right in our faces, with both middle fingers blazing, but that's really it. Aside from the cars that honked at us and flipped us off. But that was, like six cars tops. And I guess there was the pack of students that threatened to murder us. And the Wyoming offensive lineman that broke the huddle to threaten us (with the little throat slashy motion--true story).
But seriously, that's it.