This week on "The Juke Joint" broadcast Robert Barclay shared his interview with Steven Salter, a man who raises funds and places headstones on the unmarked graves of blues artists. We'll hear about Otis Spann, Hacksaw Harney, Cripple Clarence Lofton, Hip Linkchain, Ernest Lawlers, Eddie King and Big Maceo along with their music. He also played new CDs by Catfish Keith, Johnny Rawls, Diane Blue, Fillmore Slim and Al Basile.