There are best friends... And then there's Oprah Winfrey
and Gayle King
. For the past 30-plus years, King has encouraged, coaxed and kidded around with Winfrey, on screen and off. (Who else can get away with poking fun at the talk superstar for, say, forgetting how to pump her own gas?) She appears regularly on Oprah
, serves as editor-at-large for O, The Oprah Magazine
and has now morphed her satellite radio program, "The Gayle King Show," ...