Yeah, that was one of the things that started me thinking about it recently (also this BBC article (http://news.bbc.co.uk/2/hi/science/nature/4679220.stm)). I was able to stumble through the lectures somewhat, and it certainly looks like a nice and elegant solution to a lot of little problems. But my relativity-fu is pretty weak, so I can't say much about the validity.
no subject