You heard it right – our favorite asshole outlaw, Katie Layne Quackenbush (story, pics, escort, update) starred in what appears to have been an un-aired pilot promo for CMT called ‘Southern Fried Bride’. Though it appears from the footage we were sent that production was completed, it never made it air for CMT, and with this current situation, we’re certain it never will. During one of the challenges, she says with a crazy grin: “If I would have killed her, it would have looked like it was an accident” -Katie…