The blues informs popular music (from Chuck Berry and Elvis to Led Zeppelin and The Beatles) yet never got its close-up. The biggest stars of rock, country, jazz and soul were blues devotees whose faith expanded this music. But what is it? What is driving it? Who can tell it better than Hall of Famers and Grammy winners. Join DJ/Filmmaker Ric Stewart on a multi-decade quest to dig into hot topics with oral histories and exclusive performances from R&B, rock and country greats.