IOD: Dynamically Generated Images for Advertising

This one is really for the Xbox Live team to implement. I'd love to have a cool looking image on the side of my blog with my Xbox Live gamertag and possibly some recent stats ala Feedberner. Sure, I could go into Photoshop like everyone else does, but why doesn't the Xbox live team offer this as a service for their community?  It would be free advertising for them and the images created would look better than what I could photoshop.  I'm interested in creating images that look like the one on this blog.