Very cool venue! Went there to see a Louis CK comedy show, and really enjoyed it. The security lines were fairly quick. Definitely long lines for drinks, but make sure you try the bar in the basement (where the bathrooms are) - that's usually the shortest. There are also a couple food options downstairs (hot dog, pretzel, etc.). You can bring your drink to your seat, but not food, unfortunately. I was in "obstructed view" seats, which were actually great- we could see everything, and got tickets for half the price!
