Adrien Brody talking on his cell phone in the East Village ... Mark Ronson having lunch at Da Silvano with his sister Samantha and Q-Tip ... Ashlee Simpson carrying son Bronx outside their hotel in Midtown ... Kate Hudson getting out of a taxi on Mercer Street ... Brad Pitt leaving the Standard Hotel ... Chace Crawford and 50 Cent hanging out on the set of Twelve ... Michelle Williams and Spike Jonze playing with Matilda in Brooklyn ... Ryan Gosling getting out of a cab ... America Ferrera shooting scenes for Ugly Betty ... Kim Kardashian going into Butter ... and Madonna leaving dinner at Nobu 57.