Still haven't got a Kinect for the Xbox 360?
Today on Amazon you can get the Xbox 360 250GB Console with Kinect for $399.99, and receive back $50 in Amazon credit to use on anything sold by Amazon!
This is a great deal. The Special Edition 250 GB bundle is hard to find (the only retail store that has them now is Best Buy, I believe). Pair this up with some of the game deals for Kinect at Best Buy this week, and you're in business!