It's not all games and motion control for Microsoft at E3 this year-- the company has just announced that the complete library of Zune music is joining the video options already available on the Xbox 360. Details are still a bit light otherwise, but you can rest assured that it's both Kinect and Bieber compatible.

Update: Microsoft has now at least revealed a few more details, confirming that Zune Pass subscribers will have on-demand, instant streaming access to a full seven million tracks, and that the service will "seamlessly" integrate with the 16,000 music videos already available on Xbox Live -- if you own a video, it'll automatically start playing during the corresponding song.

Kinect in the flesh!