Julianne Moore playing with her kids, Caleb and Liv, on the sidewalk outside Bar Pitti ... Chris Brown walking with his bodyguard in midtown ... Maroon 5's Adam Levine hopping out of his tour bus in SoHo ... Ed Westwick showing off some shiny purple pants on the set of Gossip Girl ... Matt Lauer walking home from work ... Jennifer Esposito riding her bike through the meatpacking district ... Marc Ecko checking out an art exhibition in SoHo ... Chris Noth filming an episode of Law & Order ... and James Franco and Pamela Anderson arriving at The Late Show.