Nice chap by the name of Zack, who spent a year being a Bro. It's a U of H thing apparently. The Astros give them dispensation to stand in front of the handicapped seats on the RF terrace deck (as long as no one is holding a ticket for 'em) and to hang their banner. They buy the $5 cheap seats and then set up in their spot. They hang out on the Astros' MLB board, and have a lively rivalry with the WolfPack.
It's cool of the Astros to give them sanction (they have a letter from the Director of Marketing that says they can do what they do). Of course, they were absent for Oswalt's start in Game #3 of the World Series. Guess who kyboshed 'em...?