Microsoft is continuing to bolster the Xbox 360 and turn it into something more than a video game console. Microsoft has just announced an Xbox Music app, streaming music with over 30 million songs, and even Nike+ Kinect Training.
The image here, which popped up on Twitter not long ago but has now — unsurprisingly — vanished from the internet, shows what looks like, at first glance, a tablet controller for Nintendo’s Wii U. Except it’s not quite the same as the promo shots and preview devices we’ve seen. For one thing, it has…