Actress Mayim Bialik revealed on Nov. 21, 2012, that she and Michael Stone, her husband of nine years, were headed for divorce. "After much consideration and soul-searching, Michael and I have arrived at the decision to divorce due to 'Irreconcilable Differences,'' the mother-of-two wrote. "Divorce is terribly sad, painful and incomprehensible for children. It is not something we have decided lightly." They met in college and have two children together.