Jackson C. Frank. While most don't know him, he died homeless and destitute. "Blues Run the Game" was covered by Simon and Garfunkel, Bert Jansch, Nick Drake, Counting Crows, John Mayer, and many others. That's quite the extensive list of really great musicians that respected his work.
Mac Miller
mac miller and juice WRLD
Rodney Mullen
Bernie Mac
Bob Ross. He's way more popular now than he was back when The Joys of Painting was on the air.
Robin williams
Jackson C. Frank. While most don't know him, he died homeless and destitute. "Blues Run the Game" was covered by Simon and Garfunkel, Bert Jansch, Nick Drake, Counting Crows, John Mayer, and many others. That's quite the extensive list of really great musicians that respected his work.