"Real Housewives of Beverly Hills" star Erika Jayne's divorce from estranged husband Thomas Girardi just got a little more complicated. News of their split broke in November after 21 years of marriage, and now, Girardi's brother has reportedly filed for conservatorship over him. A conservatorship is a form of legal guardianship, in which a conservator would oversee the finances -- and possibly the everyday life -- of a conservatee.