During the E3 2010 Microsoft Xbox Media Briefing, while showing off the new Kinect dashboard, it was announced that the Zune music catalog would be coming to the Xbox 360. IT was kind of announced as an afterthought, as they were focusing on the Kinect integration, but it’s a big deal because currently, Zune is used just as a video store for movie and television purchases and rentals. For music, you need to use Last.fm or stream your own content. Now it appears that you can link up your Zune Pass and play from the entire 7 million track library that Zune offers. No date has been set as of yet, but we can’t wait.