I'll take the 472 and 430 to be more accurate then 2,791 the B1G said, there are people who went that were told they had to move from the upper level to the lower bowl when they got there.
The best thing about this time of year is hearing how everyone (just the B1G fans) complain about how the B1G Tournament sucks and how they want the WCHA Final Five back. They seem to fight amongst the fan bases and Penn State is to blame.