One of the biggest parts of Microsoft's keynote back in Barcelona, during Mobile World Congress, was the fact that Windows Phone 7 Series would finally do what everyone had been wishing for: integrate Xbox LIVE. They did show a couple screens of the hubs and subsequent tiles, and what it would all look like by the time this holiday season rolls around, but we were missing the most important part. We needed to see it in action. Well, ladies and gentlemen, that time has come. But, what we've been presented with has taken things to a whole new level.