Windows Phone 8 GDR3 and Bittersweet Shimmer demonstrated on a Lumia 920

http://www.youtube.com/watch?v=PWRTFy0JPmI

Video provided to us by xs2k, from the Windows Phone Central Forums. In this nearly 4 min video, you can see most of the new GDR3 features being demonstrated. http://www.wpcentral.com/video-window...