The Xbox 360 flagship dance title Dance Central 2 is now available through the download-only Games on Demand service for those of you who want the game but for one reason or another have no desire to own a physical copy of it. The downloadable version of the game will be available for $49.99 which my searching online shows to be the same price for a new physical copy so for now the only question is one of hard-drive space and how badly you want to dance without ever leaving your house.