Natalie Sports Some Side Boob

The always adorable Natalie Portman took a day off from her usual girl-next-door image in a sexy little halter number at a benefit in NYC. The event was held at 7 World Trade Center and honored Bjork, who was actually dressed less controversially than usual, but still managed to stay quirky. We just can't get over how hot Natalie looks! We're not sure what her arm band-aids are about - perhaps she needed some shots for another trip out of the country?