Mary-Kate Olsen Dating Former French President's Half Brother?

Mary-Kate Olsen’s, a resident of Sag Harbor, is rumored to have a new boyfriend—Olivier Sarkozy, former French president Nicolas Sarkozy’s younger half brother—and the rumor is that things are getting serious awfully quick.

Sources say the former French president’s 42-year-old younger half-brother, who’s managing director of the Carlyle Group, has been seeing the 25-year-old Mary-Kate for about a month, and that they’re “head over heels” for one another.