This week on “The Juke Joint” broadcast Robert Barclay offers a tribute to Joel Whitburn who compiled numerous books about the Billboard charts. Robert focuses on the early years of the R&B charts and the music of Louis Jordan, the Coasters, Charles Brown, the Dominoes, Julia Lee, Nat “King” Cole, the Drifters, Guitar Slim, Ruth Brown and Fats Domino. He also debuts new CDs by Eric Clapton and Robin Trower.