Dem-o-matic: Guitar Hero Aerosmith and NBA Live 09

The whole point of Guitar Hero Aerosmith is to give you a taste of what it would be like to be part of the seminal classic rock band. So, what would a taste of a taste of Aerosmith be (besides bitter with a hint of copper)? That's right: A demo for the game, now available on Xbox Live, including "Sweet Emotion," "Dream On," "Walk this Way" and others.

Also on XBL is the demo for NBA Live 09, the taste of which we can't even begin to contemplate.

This article was originally published on Joystiq.