Camp Randall has a weird student seating system where everyone has to go single file and the student section never fills up until almost halftime.

They also have weird rules like you can't stand on the concourse (behind a rope behind handicapped seating) to watch the game even when there's zero concourse traffic and there's no handicapped people to stand behind, which would help in taking a breather from 20 degrees.

It's the least fan friendly stadium I've been.