Mary-Kate Olsen Moving In With Her 42-Year-Old Boyfriend

The relationship that is creeping everyone else out, seems to be working out just fine for MK and her older man, so much so that they are moving in together. Mary Kate Olsen is moving in with boyfriend Olivier Sarkozy, the half brother of former French President Nicolas Sarkozy. Olivier is now buying the townhouse below 14th Street in NYC, to be with Mary Kate even more.