I actually stumbled across a CD from him in a store about five years ago. I don't remember where the store was, but the recordings were from the late 60's and not too bad. It isn't exceptional either but it's very listenable blues - even if you didn't remember SJ from school days (I date to the 80's as well.)
Regarding Drakes, I just walked by there a week ago and thought about Drakes for the first time in a long time. My sister worked there for a few years... used to get some weird jelly beans and candy.