My bf probably knew. He's a gamer and his skill is in computer/internet/technology.
I never heard of that video..
I did hear, however, that Xbox is coming out with a super awesome add-on (which will probably cost a fortune).
See:
Project Natal"Introducing Project Natal, a revolutionary new way to play: no controller required. See a ball? Kick it, hit it, trap it or catch it. If you know how to move your hands, shake your hips or speak you and your friends can jump into the fun -- the only experience needed is life experience."