Microsoft Release Video Showing Xbox 360's Games on Demand Feature

Joystiq got their hands on a handy video from Microsoft showcasing it's new "Games on Demand" feature for the Xbox 360, which was announced at E3 last week. This new innovation looks pretty good, and games are credited direct to a credit/debit card without the need to buy Microsoft Points. But, a lot of Xbox owners with 20GB hardrives might not be too happy about only able to download a maximum 3 games, if they have nothing on that hard drive already, which seems unlikely.