Jennifer Aniston checking her BlackBerry while walking with a friend ... Mary-Kate Olsen getting in an SUV in Soho ... Naomi Watts on Bond Street pushing baby Alexander in a stroller ... Whitney Port walking in meatpacking district ... Tony Hawk skateboarding outside the Gramercy Park Hotel ... Kate Hudson carrying a cup of coffee in the West Village ... Shannen Doherty holding onto her stylist's arm ... Katy Perry shopping in Soho ... Kylie Minogue heading into her hotel in Tribeca ... Patti Smith leaving lunch at Da Silvano ... Kate Bosworth and James Rousseau getting in a cab ... Rihanna shopping at Intermix, and later leaving dinner at Da Silvano ... and Amy Ryan leaving a movie set in Central Park.

Rihanna shopping in Soho, and later standing under an umbrella outside Bar 89 on Mercer Street ... Chloe Sevigny carrying a bunch of shopping bags downtown ... Kate Bosworth walking with James Rousseau on the Lower East Side ... Venus Williams getting in a taxi outside of Whole Foods ... Chace Crawford hanging out on the set of Twelve with Emma Roberts ... Chanel Iman talking on her cell phone ... Kim Kardashian walking into the Gramercy Park Hotel ... Bethenny Frankel heading into a book signing at the Time Warner Center ... Jessica Biel walking downtown ... and Victoria Beckham going shopping in Chelsea.

Rachel Bilson leaving her hotel on the Lower East Side ... Eva Longoria and Tony Parker shopping downtown ... Matthew Broderick walking son James to school in the rain ... Taylor Momsen talking on her cell phone ... Gisele Bundchen and Tom Brady leaving a doctor's office on Park Avenue ... Kate Bosworth and James Rousseau walking in Soho ... Jessica Alba heading into BLT Prime on East 22nd Street ... Donatella Versace leaving an art gallery in Chelsea ... RuPaul walking under an umbrella in the West Village ... Rachel Zoe heading inside the Carlyle Hotel ... Jennifer Aniston leaving dinner at the Waverly Inn ... and Blake Lively and Penn Badgley heading inside the Costume Institute afterparty at Monkey Bar.