I know it's short notice, but the CARS Road Show is coming to Parker Square in Flower Mound today - 19th Aug from 4p to 8p. They usually have a pretty good mix of old domestic iron along with some decent new rides. If you're in the neighborhood it's worth checking out, admission is free.
If you do stop in, drop by - we're entering my wife's '94 Mustang Convertible again, so we'll both be there.