Natalie Portman and her fiancé, Benjamin Millepied, shared a kiss last night when they walked home from dinner in NYC. It seems the parents-to-be don't have much longer to go before their first child is to be born early this Summer. Natalie and Benjamin have been hanging out on the East Coast, including a detour to to East Hampton, since she wrapped up a successful award season on behalf of Black Swan that was capped off by her momentous Oscar win. Her latest film, Thor, was a success at the box office, though Natalie was able to leave the press for that project to her costar Chris Hemsworth. Likewise, her April release, Your Highness, didn't require much travel, as her castmates James Franco and Danny McBride handled most of the promotional duties. Even the same was said for Hesher, which star Joseph Gordon-Levitt said was a great work experience, since Natalie was a pro as a novice producer. Benjamin has been busy, though, and was spotted two weeks ago dancing around the Soho neighborhood filming a commercial for Yves Saint Laurent.