Be sure to get there early. I have a concern that the mess created by Ticketmaster with so many fans bringing multiple sets of tickets, including voided ones, could create a bottleneck at the entrance gates. In addition, the TUC uses a limited number of portable metal detectors for big events, which also creates a bottleneck of its own.
They had some activities before the games (I think an hour before) like face painting, bounce house, shooting games so they let people in earlier. Because of extra people there the lines were much longer. We were in line for almost an hour and were towards the front of the line.