My brother and father went in 2002. They saw Nebraska cheerleaders hit with glass beer bottles, urine filled balloons, taunting by thousands, but what set him off was when he saw fans pushing NU fans and trying to throw them down stairs. He had to be physically restrained by my brother and cousin from going after them - he was that upset. My dad was a laid back, retired college football coach so he had seen plenty of crazy students and fans over the year. He could not believe what was allowed to go on at that game and said he'd never go back.