Headlines. the romantic comedy no strings attached took the top spot at the box office this weekend earning just $20 million. portman is riding high, a number one film, a golden globe for the movie the black swan she just announced that she is pregnant and that she is getting married. congratulations. last week s number one, the action comedy the green hornet jumped to second. and the dilemma starring vince vaughn and kevin james slipped to third not even hitting $10 million. the king s speech took in $9 million for fourth place, but made bigger news this weekend when it was named best picture by the peruer s guild of america. finally, speaking of royals, reports say at the insistence of prince williams, the duchess of york sara fergson will go an invite to their upcoming