On-site AMA registration available for Expo?

I noticed that we registered at least one flyer under 18 at the Electric event for both AMA and club membership. Will we have forms available at Expo/Warbirds so that people can join on short notice there too? I have a couple out-of-town friends who may not have registered for AMA coverage by then, but they are excited about bringing their planes for the Expo. Admittedly, they should register first and have their card, but I can't control my friends, you know :)

Doug has the forms to sign

Doug has the forms to sign them up on the spot. He did it at the Electric Fly.