It's never a good idea for a celebrity to sign autographs or take pictures if a crowd is gathering.
Chevy ChaseI tell the person I won't take a picture or sign the autograph, but I will shake their hand. That kind of personal touch is all they're really seeking.
Chevy ChaseLast good pratfall I did, I broke bones in both hands. I still feel it when people shake my hand.
Chevy Chase