After reading this post, I was inspired to look up a drive-in theater close to my house. It just so happens that the closest one is about one hour away, but we might consider it an adventure for this coming summer. Check out the following to sites for information on drive-in theaters close to you.
Since I can't post the link right now, I will type it with the whole word "dot".
driveinmovie dot com/mainmenu dot htm
www dot driveintheater dot com/drivlist dot htm