Olivia Palermo and boyfriend Johannes Huebl leaving the Apple store in SoHo ... Mischa Barton arriving on the set of The Beautiful Life with a cigarette in her mouth, and Elle Macpherson walking in front of her trailer on the set of the same movie ... Khloe and Kourtney Kardashian leaving their hotel ... Kelly Killoren Bensimon posing for a photo shoot downtown ... Jerry Springer walking inside his hotel in Midtown ... Karina Smirnoff posing for photographers outside Live with Regis and Kelly ... actress Ashley Madekwe walking in the Village ... Blake Lively shooting scenes for Gossip Girl ... Rachel McAdams getting out of an SUV ... Renee Zellweger wrapped up in a blanket for an Elle photo shoot at Griffin ... and Rosanna Arquette and daughter Zoe Sidel hanging out at The Pretenders concert in Central Park.