Bill Cosby has a lot of legal problems, and he is now preparing to ask the U.S. Supreme Court for review. But it's not over the comedian's sexual assault conviction in April. That case may eventually get to the high court, but for now, Cosby wants the justices to weigh in on a defamation lawsuit he's defending against former supermodel Janice Dickinson. On Friday, in an application for an extension, Cosby's lawyer told Supreme Court Justice Anthony Kennedy of a coming petition for writ of certiorari.