"Everybody when they saw it, they said, "Did Willie Nelson sign your hat?" I'd say, "No, that'd be Willie Knucklehead - Robertson, OK?" We were at an event for the fans and I took my hat off and set it down on the couch, and he signed it. I said, "What are you doing, idiot?" He said, "Look, I was in the zone, and you just happened to put your hat in my zone.""