I Love Blues Music

My music mix yesterday morning had Bobby Bland, so left me in a blues mood all day/night and wanted to post something. Found this [youtube=https://www.youtube.com/watch?v=4up4VP8zjyc&index=5&list=RDYd60nI4sa9A]with Robert Johnson on the front but didn't see anything of his on here? Robert Johnson is considered the King of the Delta Blues and by many the father of Rock & Roll. The story goes he sold his soul in Clarksdale, Mississippi (at a crossroad) which has inspired many a story and reference for decades to come.