If you are around my age, you grew up with Atari, Balley, Colecovision, Intellivision and the early stages of PC gaming and Sega. It is AMAZING how far gaming has come. If you have never seen this video, it's ok to drool.
Can you imagine what sports games and first person shooters would be like. You might actually work up a sweat. Controller-less game play? Facial and voice recognition? Two-way streaming HD video and audio? Are you kidding me? I LOVE technology.