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

LOVE IS IN THE AIR

Careful there! Jenny McCarthy delicately autographs a balloon at the launch of Moschino Loves Disaronno at N.Y.C.'s The Westway on Wednesday.