Mary-Kate Olsen is in a new relationship with shoe designer Seth Campbell, according to UsMagazine.com. The two have been spotted at multiple New York City hotspots including celebrating a mutual friend’s birthday together at NYC’s Lavo.  “They’ve been able to have a few dates on the down low. He’s a downtown kind of guy, likes to party every now and then,” said a source close to the couple.
How soon should you debut your relationship to your friends?
