Wowzas! In just over a month, Oprah Winfrey has signed up for Facebook and has now logged on to Twitter. Her best bud Gayle King has also gotten in on the action and is trying to help Ashton reach his one million followers goal. By the sounds of it, Oprah will be using a portion of her live show tomorrow to discuss the micro blogging phenomenon. And how do we know for sure? Ashton has already Twittered about his cameo on the show.