Kinect Games Buy One, Get One 50% Off

Right now on Amazon, select Kinect games are BOGO 50% off. To qualify, add any two qualifying items to your cart. When you reach the final checkout page, you will see the lowest-priced item discounted 50%. It looks like they have 4 titles to choose from: Kinect Sports, Dance Central, Kinectimals, and Kinect Joy Ride.