Natalie Portman looking for a cab after having lunch at DGBG on Saturday ... Jake Gyllenhaal shopping with his dad in the East Village ... Liev Schreiber and Naomi Watts pushing their kids in a stroller ... Gisele Bundchen walking to lunch in the Village, and later leaving at Whole Foods after doing some grocery shopping ... Anne Hathaway and Adam Shulman walking downtown ... Lindsay Lohan shopping ... Emmy Rossum talking on her phone in the meatpacking district ... Mary Louise Parker chatting with a man on East Houston ... Jessica Szohr shopping in SoHo ... and Hugh Jackman walking in the West Village with daughter Ava.