In an intimate interview with Barbara Walters, Oprah Winfrey revealed tears as she discussed her relationship with longtime friend Gayle King."Gayle is … the mother I never had. She is … the sister everybody would want. She is the friend that everybody deserves. I don't know a better person. I don't know a better person. It's making me cry because I'm thinking about … how much … I probably have never told her that. Tissue, please. I now need tissue. I've never told her that." Winfrey also denied rumors that she and King has an intimate relationship with King. "I'm not even kind of a lesbian," she said.