Lindsay Lohan's parents are finally calling it quits. Dina Lohan filed for divorce from Michael Lohan Tuesday. As you no doubt recall, Mikey has had numerous brushes with the law, including a recent assault charge for allegedly punching a sanitation worker whose truck was blocking his car. "Dina believes, for the good of her family, and, hopefully Michael's long-term goal at sobriety, that the end of this marriage should happen quickly and painlessly." Yeah, not gonna happen.