Yeah, we knew it was possible, but knowing and seeing are two very, very different animals. Just before closing the doors at Build 2011, Microsoft's Avi Ben-Menahem took the time to briefly showcase what would be possible with Xbox Live and Windows 8. It's obviously in a very early state, but already we're seeing signs of cross-platform multiplayer game support, and an (unsurprisingly) Metro-style universe supplanting the existing Games for Windows Live. We get the feeling that Microsoft's thinking this one through; rather than just shoehorning a gaming element in,