Tonight on GeekNights, we cover a wide variety of gaming news. Xbox games will have cross-platform play with the PS4, Blizzard has patched Diablo II and Warcraft 3. All the legal positions of Go were calculated a few months ago, and now AI is playing better than the best humans. Twitch is courting game developers to integrate more tightly with streaming, and also launches a cooking stream. Playstation VR expands the consumer VR space.