This is a lengthy but very educational video, that blew my mind even the fifth time I've watched it! http://video.google.com/videoplay?docid=7799171063626430789#
Interesting, but seems kind of foo-fooey. Mindfulness & new age spirituality is big business, so these guys have skin the game to go around and act like they know what they're talking about, but really they all sound very similar to each other & it's very hard to prove anything that they are saying is true.
