I don't know when Microsoft will make DDR backwards compatible, but I had my eye on Ebay, and bought an original XBOX for $7.11. I knew I would be impatient, but wasn't going to buy some illegal chip and break my warranty to play the games ahead of time. Anyways, back to the point, if you grow impatient, check out Ebay, and if you cannot find one cheap, Pump It Up: Exceed is out already for the 360 as a backwards compatible game. I am getting that to see if it works. I'll write back later if it does, and hope you look into these other ideas.