When action movie star-turned-governator Arnold Schwarzenegger dropped the bomb that he cheated on his wife Maria Shriver and fathered a child with their housekeeper, it no doubt rocked the relationship. She could have gone the Hillary Clinton route and forgiven him to salvage their 25-year marriage, but she stuck to her morals. "I am my own woman," she once said to Oprah. "I have not been, quote, 'bred' to look the other way." She filed for divorce and despite the media frenzy, kept a class act. In other words, "Hasta la vista, Ahhnold."