Celebrity divorces make headlines much more often than they make any real difference in the lives of ordinary folks like you and me. Occasionally, though, an interesting angle to a high-profile case gives all divorcing women something useful to think about. One recent example: Ben Affleck and Jennifer Garner, celebrated movie star couple and parents of three children, have decided to call it quits. Their announcement was reportedly made one day after their tenth wedding anniversary. Why is that significant? Is there something special about a marriage that lasts ten years plus one day?