Kinect, the awaited Xbox 360 controller is setting records. It is now known as most sold product on black-Friday competing with Apple iPad and Apple iPhone 4. Microsoft states, they sold 2.5 million controllers in the first 25 days.
Microsoft predicted to sell about 5 million controllers by the end of this year (2010). Kinect controller is being sold in 60 thousand retail stores in 38 different countries.
Keep in mind that Sony has released its controller Move as well. Sony has sold over 2.5 million controllers as well but it took them a month. Mainly, Move controller has been sold in United States (1 million controllers) and Europe (1.5 million controllers).