Yesterday, Sony took the wraps off a PlayStation-branded 3D TV and gave us our first serious look at the Vita, but our friends across that big wet thing we call the Pacific scored an extra little hardware goody -- an official PS3 keyboard. If you've ever seen a Bluetooth keyboard there isn't much surprising here, though it does feature a PS button for powering the console on and off. Instead of a touchpad Sony went with a Thinkpad-style nub which will be