Ok going a bit OT here but I also want to add my vote to the Logitech Wireless controller. I got one this past December.
One thing I dont agree with is everyones who's mentioned it says its a battery hog... Ive not changed the batteries yet at all since I opened the package. Using 2 double A Lithium Energizer Batteries. 10 bucks, and like I said since I got it in Dec never changed the batteries. I've noticed recently that the vibration feature isnt as strong anymore, so I'll prolly change them soon, but still completley functional.
How many hours a day do you all use yours? (maybe Logitech controller posts should be made into a new thread?)