A Petty meeting?

Im looking forward to this weekend and the opportunity to meeting the King. Just hoping this all works out and the tickets are real. As far as the car show I will be driving a 99 Trans Am Indy Pace car so i doubt fairness will really matter! Says all cars are welcome. lol
So what are the opinions of taking my Glove Box door and having him sign it? No one commented on that question I had ask?
Thanks Rod