Cover Girl: Natalie Portman for InStyle

A month from now, she'll be considered over-exposed. Such is fame.Marc Jacobs DressNats wants that Oscar, so settle in for the media blitz. Current platform: The cover of InStyle (with accompanying interview, bien sûr). She looks really cute here, we have to say. Of course, it would be pretty hard for her not to look cute.Actress-y sound bites: If she could be anonymous for one day: "I would make