So I'm interested in seeing "O" @ Bellagio over Labor Day Weekend. I went to the official Cirque website to check out tickets and after also doing some research around here, I'm resigned to the fact that there won't be much in the way of discounts or deals for that specific Cirque show. However, in looking at their seating chart for seat selection, what I was surprised to see is that there aren't many seats to choose from, regardless of date, month, or seating section. On almost every day, weekend or weekday, the majority of the seat map is grayed out. Does "O" really sell out that fast? Or are most seats reserved for sales through other channels? (other than via the Cirque website direct)? Thanks in advance for any of your input.