Portman gives a gracious wave to fans outside the Letterman studios in N.Y.C. Plus: Kate & Will, Leo, Justin Timberlake, Kourtney Kardashian, Will Ferrell and more


Natalie Portman happily waves hello to fans Wednesday while arriving to the Late Show with David Letterman studio in New York, where the actress chatted about her new superhero flick, Thor: The Dark World.