We're covering a legend among legends this week. You're in rarified air when you are known by one name. It's Dolly!Cody and Hilary marvel at the story of Dolly Parton, who consistently defied the odds and the wishes of those who sought to keep her playing second fiddle.But Dolly wasn't having any of that, and wrote a smash hit to let her professional partner know it was over. Years later, that track became a smash hit for another legend in a totally different context. And that isn't even "Jol...