Mischa Barton heading into an Equinox with a friend ... Ed Westwick talking on his cell phone ... Kanye West hanging out with a friend outside the Jamba Juice in SoHo ... Linda Evangelista walking downtown with a bottle of water in hand ... Justin Long and Drew Barrymore playing football in Central Park ... Allison Janney shopping with her mom in Midtown ... Tyra Banks on location at the Ziegfeld Theatre for Gossip Girl ... Hilary Duff crossing the street with a bodyguard ... Jennifer Aniston and Gerard Butler riding in a convertible while filming a scene for The Bounty ... Bruce Willis crossing the street on the set of A Couple of Dicks in Brooklyn ... and Whitney Port sunbathing in Central Park.