I remember from my childhood music study days hearing a song along the way called Joe Turner (I think I had it for a guitar lesson one week). It's a cool little blues tune with 2 verses. I never heard anyone sing it, and it popped into my head the other day, so I checkd out the DigiTrad - sure enough; it's there with the same two verses I've heard, and a brief note explaining that this is probably the oldest known blues song.

Does anyone know any more about this tune? Are there more words? Where did it come from? Who sings it? What is it about?