I saw the film at the theater in Palm Beach.  It was fun and a wealth of information on Africian instruments, musicians, and Bela Fleck.  Yes, I'd recommend seeing the video, especially if you can share the rental fee or talk a local theater into hosting it.

When I mentioned seeing the post on this and the Frailing Banjo list, the owner said he managed to have it posted.    So, his posting started quite a stir. 
Marg
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Keeping the Traditions Alive