Was looking for a dvd of his Masterclass video and stumbled across the following. If I'm reading his comment below the video correctly, he will be publishing a new video as well as a book this year.
https://www.facebook.com/100022083336213/videos/180321279380649/?type=2&theater
https://www.facebook.com/100022083336213/videos/180321279380649/?type=2&theater