OK- I'm going nuts going hither and yon trying to find the best prices for various shows I want to see in March. It seems that going to the hotel site and buying the tickets there gives you as good a price or better than say Vegas.com. Would it be worth my while to check half a dozen sites for prices on shows, or is the difference not worth the effort? Vegas.com does not let you pick your seats, something I like to do since I need an aisle seat, ideally. Any suggestions on sites that might have eye opening discounts on shows? I prefer to buy in advance, so Tix42nite is probably not an option.