Yes! Also keep in mind that with thousands, sometimes tens of thousands of views on these videos it's not just "coffee-housers" you're targetting but you're almost guaranteed to have a much larger and wider audience than just the fraction who are have signed
up and posted here. The silent majority is... silent. It's also worth considering that this could have a large view count based on the fact that this will also be of interest to technical enthusiasts and gamers.
Definitely. An interview about kinect internals would be fascinating.