Are you a student. Here's some math for you. . .There is a 100% chance you want to see Blue Man Group.
If you have $35 (cash or credit) and a valid college ID or ISIC card, bring them to the box office two hours before the performance. Provided there are some seats left, we'll sell you a college student ticket.
Not to belabor the math point, but there is a 100% chance that is an awesome deal.