University Avenue Garage Tailgate

Hello. Me and a few alumni friends are going to the UCF game on 10/11 and we are really hoping to tailgate and make some food etc early in the morning before the game. we were really hoping we could tailgate on the rooftop of the university garage because we have been to other tailgates there, however we found out its season pass only? Does anyone know of a way to get a day pass, or is anyone unable to attend willing to sell there pass for a day? We would be happy to pay a great price. Thanks.