I have been, I saw Kathy Griffin before she was on Bravo and became super famous. I wondered the same thing, it's the perfect location and the right amount of seats if my memory serves. I have thought the same about NY City Center too, although I feel it may be too big.
"People have their opinions and that doesn't mean that their opinions are wrong or right. I just take it with a grain of salt because opinions are like as*holes, everyone has one".
-Felicia Finley-