When I saw the thread title, I figured this is what I'd find. Sorry to hear it all the same. Day before yesterday (that'd be Friday, wouldn't it?) I was listening to some old Delmore Brothers recordings which featured Lonnie and Wayne.
Like Arkie says, an underrated performer who never failed to entertain. I couldn't begin to count the nights I lay in my bed at home as a kid listening to Lonnie and Wayne playing and singing and selling those harmonicas!
It's at the point where you can nearly count the old time musical heroes on your fingers.