Online aggregators are great for comparing ticket prices, but to ensure you're getting the best deal, you'd have to aggregate the aggregators -- a tedious task best left to a trained monkey, and yours just choked on a Lego. Let BookMe.com do the monkey work for you.
BM taps a plethora of meta-services to cast a widest-possible net for flights, concerts, hotels, car rentals, sporting events, etc, making sure you pay as little as possible to watch Mike Singletary expose his junk to T.D. the Dolphin. First, enter the event/service you're looking for, and up'll pop links to eight different websites (from Orbitz to eBay to RazorGator); click any of them, and your info will be automatically pushed through, making shopping around almost as easy as sleeping around. Once you've settled on an option, BookMe stays out of the deal -- just purchase through the site where you found the goods, while the rest of the sites watch jealously, and claim to have not liked you in the first place.
Feel-good bonus: use BookMe, and a portion of your purchase will go to animal charities, helping ensure that the next monkey trainer will be able to afford the safety of a new set of Duplos.