Kind of like Elvis in the 1950s, the results of this week's Billboard magazine blues chart are all shook up! For the week ending June 18, 2011, George Thorogood was knocked out of the top spot that he's held the past couple of weeks by a compilation album, Blues-Rock Crossroads/1964-1986 which features artists like John Mayall's Bluesbreakers, Stevie Ray Vaughan, Robert Cray, Bonnie Raitt, Van Morrison, and Savoy Brown...
