LOL!!
I don't care if this was staged or not but I've had personal experience with southern rednecks. They are truly like this. My cousin and I were driving down to Florida to Destin one year and we got chased out of a town because we had Illinois Liscense plates and then we all got pulled over for speeding when we weren't speeding.
I don't recommend driving through the south, if you do stay on the interstates don't go off them. It won't be pleasant.
EDIT: Oops of course you want the link
[a href="vny!://jalopnik.com/cars/clips/top-gear-tours-alabama-in-american-hoopties-235736.php"]vny!://jalopnik.com/cars/clips/top-gear-tours-alabama-in-american-hoopties-235736.php[/a]