Yeah, was at the game too and i think it actually was LESS "official riding" than most nights. It was a wrestling match type game and at times it was a clear foul...but then other times when rough the refs didn't call (let them play) unless someone ended on the floor.
As other have said, given the blizzard definitely not full (and no student section), but i heard players say it definitely sounded full....and seriously, ANY hawk fan critiquing attendance/fans at ISU bball should realize how silly they sound.