If Gwyneth Paltrow and her Iron Man 2 costar Scarlett Johansson are feuding as some online reports suggest, it's news to the blonde star.
"People tell me, 'Oh you had a fight,' " Paltow tells PEOPLE at a party for Chopard's 150th anniversary at the Frick Collection in New York. "They're pitting you against each other and I just think, 'Why do we need to make a problem between women?' "
"I think that's the part that's lame," she says.