Sure today's Microsoft E3 keynote was jam-packed full of high octane explosions, but the biggest excitement from the hardware-free event was arguably SmartGlass, a new technology from Redmond that promises to help to bring together users' diverse array of screens. When it was initially leaked ahead of the event, SmartGlass looked to largely be a somewhat straightforward AirPlay competitor. Judging by Microsoft's flashy demo video, however, the company is clearly looking to build it into its own beast all together. Thankfully, we got to play with it a bit -- albeit for a very short amoun
