She was once the queen of greased up, fat-friendly, calorific Southern cooking on the Food Network. But after a bizarre few days that included an admission she once used horribly racist language  and ended with her blowing off a previously scheduled, heavily promoted Today Show interview , Ms. Deen has been unceremoniously booted from her throne as food television royalty. There are a few lessons observers can take away from the way Ms. Deen and her representatives handled this mess...