http://video.google.com/videoplay?docid=-7724296011317502612 http://video.google.com/videoplay?docid=-7724296011317502612 is a Google Tech Talk by one of the m

http://video.google.com/videoplay?docid=-7724296011317502612 http://video.google.com/videoplay?docid=-7724296011317502612 is a Google Tech Talk by one of the main Mercurial developers.