Natalie Portman walking to her trailer on the set of Black Swan ... Rhea Perlman and Danny DeVito arriving at JFK ... Denis Leary shooting scenes for Rescue Me ... Kelly Rutherford picking up an iced tea at Yura On Madison ... Naomi Watts pushing her sons in a stroller ... Matthew Broderick walking with son James in the West Village ... Kelsey Grammer and wife Camille arriving at JFK ... Blake Lively walking with her bodyguard to the Gossip Girl set ... Vampire Diaries co-star Ian Somerhalder heading into Vento on Hudson Street ... and Kelly Bensimon of Real Houswives and Jersey Shore's Pauly D attending a charity event at Chelsea Piers.