Since many have asked, here's the photo (originally taken by a poster on "The Bunker," an AuburnSports.com message board) I put up on my Twitter feed yesterday. Dang thing went viral and got picked up by CBS. It's not a Photoshop or a vanity tag, just a standard-issue Alabama license plate. The picture was taken at the Shelby County tag office:
Also see this shot, of one of the tags "in the wild" (and yes, I believe that is a Toyota CAMry--H/T to The Auburner).