the Devil may be a Fiddler, when he's in Georgia...but down in Mississippi, you meet him at the Crossroads to become a Blues musician, which is usually associated with the Guitar...1000 years from now, it will be the Holophoner...point is, the Devil's Hands are Idle Playthings...
when you play that many shows over the course of 40 years you're bound to make mistakes. all bands/band members screw up. that's just how it is when you play that many shows