Depends on the walk up crowd and students. Guessing the full 6,700 students not going to show up, maybe very generously say 4,500. And I think there may be 1,000 unsold regular tickets. Plus they don't sell 700 obstructed view tickets. SO 29,000 -700 -1000- (6,700-4,500)= 25,100. That's my guess.