Natalie Portman walking her dog in the West Village ... A bundled up Scarlett Johansson walking with friends ... Ashanti posing outside the Early Show ... Liev Schreiber and Naomi Watts grabbing coffee ... Julianne Moore walking in the East Village ... Ed Westwick leaving a photo shoot for K-Swiss ... Whitney Port standing under an umbrella with a friend ... Jessica Alba on the set of her new film in Brooklyn ... Jessica Szohr trying on clothes at a French Connection store ... country singer Brad Paisley waving outside the Letterman show ... Kate Winslet talking on her phone in the meatpacking district ... and Katie Holmes and Suri walking under an oversized lady bug umbrella.