Well, this really made my day...finding some 1960s clips of Big Joe Williams (the subject of Mike Bloomfield’s book in the previous post) playing his mid 1930s song “Baby Please Don’t Go”, and “Arkansas Woman” (with Willie Dixon on bass).
http://www.youtube.com/watch?v=ikxLNaAYu5k
http://www.youtube.com/watch?v=22Ql1IDeTbU