Since rising to prominence on the jamband circuit a decade or so ago with their Grammy-nominated debut, Bruce and Luther Dickinson have led their bluesy roots-rock trio to team up with the likes of songwriter John Hiatt and MMW keyboard wizard John Medeski, sometimes with explosive results, and Luther has recently been doing double-duty with the Black Crowes (ever since that album which the late Blender famously trashed without actually hearing). Blazing guitars alone can’t bury a folk-blues heart, but they can come pretty close.