Xbox 360 unencrypted AAC playback

I received a comment from Jeff on my blog regarding unencrypted AAC playback on the 360 and decided to look further into it.

I discovered this blog entry that notes it is possible to play back such files using a freely available plugin from the Xbox Live Marketplace that enables this.  w00t!  So Jeff, head over to the Marketplace, download the free plugin, and get your game on with the music in your chosen format.