This may include it: http://news.ycombinator.com/item?id=2955153 http://news.ycombinator.com/item?id=2955153 [edit:] Actually it does, you can skip to it here:

This may include it: http://news.ycombinator.com/item?id=2955153 http://news.ycombinator.com/item?id=2955153 [edit:] Actually it does, you can skip to it here: http://www.youtube.com/watch?v=JDl5hb0XbfY#t=41m38s http://www.youtube.com/watch?v=JDl5hb0XbfY#t=41m38s