EDIT: What's the nickname of the other OSU superfan? BTW, I don't think Michigan has ANYONE anywhere near those two guys. Smh. Glad to say that OSU wins the crown as regards crazy over the top fans who dress up and get a lot of camera shots.
I think you may be talking about Big Nut. I've heard stories on both sides of the spectrum on him. Generally hear that he's a nice guy and pretty gracious, but also that he tries to leverage his "celebrity" status for tickets and such, attention-seeking, typical stuff. I try to give them the benefit of the doubt.