Looks like Macaulay Culkin really is home alone. The former child star and "Black Swan" actress Mila Kunis have officially called it quits. "The split was amicable, and they remain close friends," Kunis's rep confirms to the New York Post's Page Six. Golden Globe nominee Kunis, 27, and Culkin, 30, began dating seven years ago, … Continue reading Macaulay Culkin, Mila Kunis split