I put this in the main Life of Pi thread too, but in short, I don't recommend. It was a pretty easy rush; I got there at around 9:20 on a weekday and was first in line. I was warned that the seats were in the first row and partial view, but I bought them anyway.
When I got to the theater and saw how bad it was, I asked if we could do standing room instead, which was 1000x better than our original seats would have been. The stage is so high it feels like you're sitting underneath it. You'd definitely miss the floor projections and probably a lot of the action on stage.