Well, it may not be the first Kinect headshot, but it's definitely the first one that I've seen.
Anyway, I hope everyone involved is OK, and that nobody gets their asses sued for this. You see kids getting hurt playing sports all the time, and there are no lawsuits against the makers of hockey stick and footballs. With videogames, it tends to be a different story.
Or am I just being paranoid?
[*].disqus.comto your security software's whitelist.