This week on “The Juke Joint” broadcast, Robert Barclay celebrates the Godfather of British Blues, John Mayall, on his 90th birthday. Robert includes his interview with Mayall and spins his music along with some of Mayall's favorites: Otis Rush, Sonny Boy Williamson #2, Albert Ammons, Buddy Guy, Little Walter, John Lee Hooker, Meade Lux Lewis, Champion Jack Dupree, Coco Montoya, Freddy King and J.B. Lenoir.