Beyond Megapixels
TheTechLounge points to this "first of a three-part series of editorial articles examining current digital photography hardware, as well as the author's views of what is to come." It boils down to the excellent point that pixel count alone is not the way to evaluate digital camera capabilities.
I hate people
I personally am waiting for a good Megavoxel camera. If you think pixels are good, imagine the images that can be rendered with voxels! It is incredible! ;)
Wedding photographers.
I have no idea what they cost, I was just guessing a minimum, then I put a + to indicate it was more. But they do use lasers. From photobox.co.uk: