Same day, same city, same dress -- both Sarah Michelle Gellar and Liv Tyler hit the streets of N.Y.C. on Tuesday in their Tart "Denise" dresses. Both women look city-chic in their easy black jersey dresses and long gold chains. Sarah Michelle pairs hers with bow-topped ballet flats and a quilted Chanel bag, while Liv goes for flip-flops and her favorite Be & D tote. We think both women look great -- and we're loving the dress ...