Did he go down to the crossroads, and make a deal with the devil?

Given his story, if he did, the devil got the better of it for a time...

Strikes me that any DVD devoted to his playing (Nic's, not the devil's) might perhaps be done as "Nic Jones Arrangements" of specific tunes.

Incidentally, there's an interesting tab page for "Canadee-I-O" here which might be of interest. I haven't checked it thoroughly meself as I'm too lazy to detune/return my guitar, but it might be useful...