a good idea for multiple people get togethers is this:
1. Myers quad, its close to all parking and the stadium
2. Coordinate AHEAD OF TIME, as in set up time, whos bringing what etc, who aims to show up when, who has extra tix, who needs extra tix etc
3. Have a TRUCK parked close by this truck is to be used for storage of the attendees goods during the game...let the attendees know in advance that they have until X minutes after the game to get their goods or they go home with the owner of the truck and they can pick them up at their leisure
this system works well for me and the red army