Sienna Miller walking her dog ... Brooke Shields running errands around town ... Lindsay Lohan shopping at Curve on Mercer Street in SoHo and later heading off in an SUV ... Hilary Duff walking to the Gossip Girl set ... Jessica Szohr shopping at The Limited in SoHo ... Matt Damon filming scenes for The Adjustment Bueau in the rain ... Naomi Watts posing for a photo shoot outside the Cooper Square Hotel ... Shia LaBeouf spitting on the sidewalk outside his trailer on the set of Wall Street 2 .. . Michael Urie and America Ferrera shooting scenes for Ugly Betty ... and Jessica Simpson leaving Nobu after having dinner with hair stylist Ken Paves and her mom.
Olivia Palermo holding hands with boyfriend Johannes Huebl in the West Village ... Liev Schreiber carrying son Sasha on his shoulders downtown ... Andrew McCarthy on the 86th Street crosstown bus ... Hilary Duff shooting scenes for Gossip Girl with Penn Badgley and Jessica Szhor in Chelsea ... Matthew Broderick walking son James to school in the Village ... Maggie Gyllenhaal and Peter Sarsgaard eating lunch outside at Cafe Gitane on Mott Street ... Matt Damon walking to the set of The Adjustment Bureau ... Wyclef Jean standing outside Vento Trattoria on Hudson Street ... Vanessa Williams and Michael Urie shooting scenes for Ugly Betty ... and Naomi Watts leaving the Schoenfeld Theatre.
David Letterman attending a Rangers game at Madison Square Garden and seated not far from where Jimmy Fallon was cheering on the team with his wife, Nancy Juvonen ... John Leguizamo and wife Justine walking their poodle ... Hilary Duff running errands near Union Square ... Liev Schreiber and Naomi Watts carrying coffee downtown ... Brad Pitt visiting Angelina Jolie on the set of Salt ... Rachel McAdams walking in the West Village ... America Ferrera, Michael Urie, and Becki Newton on the set of Ugly Betty ... John Goodman wandering around by himself ... and Arpad Busson leaving Uma Thurman's townhouse in the Village with her son Levon.
Matthew Broderick riding his bike in Tribeca ... Keri Russell crossing the street ... Gavin Rossdale signing autographs outside ABC ... Kelly Ripa jogging outside for a TV segment ... Ugly Betty's Becki Newton and Michael Urie hugging on the sidewalk ... Alex Rodriguez leaving a parking garage in Midtown ... Kelly Cutrone in Soho, screaming on her cell phone ... Nastia Liukin on the set of Gossip Girl ... Zac Efron, Ashley Tisdale, and Vanessa Hudgens leaving lunch at Serendipity 3 on East 60th ... Katie Holmes getting out of an SUV outside the Schoenfeld Theatre ... and Tom Cruise and Suri boarding a helicopter.