https://www.youtube.com/watch?feature=endscreen&v=5puvf9vuskM&NR=1

Excellent musical semi-documentary of their lives and the many factors influencing their music. I found it riveting. I hope you enjoy it as much as I did. Should be of particular interest to Mac (the black Blues and rural America influences) and Bobflatpicker for the "down home" music.

About 1 hour and 50 minutes.