I thought the interview series was very well done, although a little superficial at times. He has a great body of work and it is a great shame that more people don't get to hear it.
Obviously his life has been very affected by Bi Polar Disorder and other health problems and it would seem, at times, that he has made some poor choices in the way he has treated people whose main desire has been to be supportive.
Having said that the work remains - and it is incredible.