I realized when I posted this that North Dakota is not New Orleans and tastes in music were likely completely different, but I can attest to the fact that Crunk does keeps an excessive noise level going after a score. People are standing, shouting, singing, dancing, etc.
Evidence..... http://www.youtube.com/watch?v=_gcigwkeVD8
Edit (for MadScout03): "When the Saints Come Marching In" gets played first, as it the official Saints song. Stand up and Cheer would be played first.