There's Muddy Waters, of course and Buddy Guy. I still haven't pulled out the CD but a quick yootoob of "howlin' wolf" and "blind lemon" should work wonders. While I'm thinking (spelt "drinking"), we could do a comp for most bizarre-yet-plausible blues-artiste name.

I would love it if "Canine distemper playground incident permanently impaired vision" actually was the firstname of some blues legend.