Wanna get an in-depth preview of what Microsoft has in store for Windows Phone 7? In this episode, we chat with Brian Seitz of the Windows Phone team, and he gives us a tour through the entire Windows Phone 7 interface. We get a look at a bunch of features and hubs, including things like social networking integration, Microsoft Office, Xbox Live, photos, friends, Zune, Outlook, and much more. Seeing how Microsoft was able to tie a bunch of their different service offerings (Xbox, Office, Zune, Bing, Explorer, etc.) so tightly into one device is impressive, and definitely gives us hope as they gear up for the launch of Windows Phone 7 devices this fall.