In Hollywood, behind every great woman, there's....another great woman? Yes, there is! TInseltown may still struggle to pass the Bechdel Test on screen, but off screen, some of its brightest stars have forged enduring female friendships in this high-pressure industry. These dynamic duos have seen each other through good times and bad, new shows and abrupt cancellations, scandal and success. In the words of one of our famous friends, the incomparable Oprah, "Lots of people want to ride with you in the limo—what you want is someone who will take the bus with you when the limo breaks down."