Adrian Grenier Attends Levi's Photo Workshop
-- Adrian Grenier hanging out at the Levi's Photo Workshop in NYC.
-- Kristen Stewart getting a kiss on the forehead from director Jake Scott at the Cinema Society & Everlon Diamond Knot Collection's NYC screening of Welcome to the Rileys, sponsored by DeLeon Tequila.
PHOTOS: Steal Kristen's red carpet beauty tips
-- Penn Badgley having a friendly chat with Eve before she hit the stage at the Hennessy Artistry Halo event at Cipriani in NYC.
-- Kellan Lutz talking to Topman's top man David Shepherd during a GQ-hosted dinner at The Lion in NYC.
-- Alanis Morissette and her mom shopping at A Pea in the Pod in Beverly Hills.
-- Danielle Staub sitting with friends at Lucky's Lounge at Mohegan Sun in Uncasville, CT.
-- Adrienne Bailon chatting with Estelle at the ESPN Body event in NYC.
-- Sean Garrett enjoying a comedy show at Comix in NYC.
-- Christian Siriano greeting fans in the HPNOTIQ lounge at Audi's Fashion Houston in Texas.
-- Cisco Adler grabbing a bite at Rocco's Tacos & Tequila Bar in West Palm Beach.
-- Uma Thurman catching Patrick Stewart and T.R. Knight perform at the opening night of A Life in the Theatre on Broadway in NYC.
PHOTOS: Stars' Tony Award Style
-- David Beckham and sons shopping for eco-friendly dog products at Healthy Spot pet boutique in West Hollywood.
-- Sarah Jessica Parker and Jimmy Fallon sipping Barefoot Wine at the Empire State Pride Agenda dinner in NYC.
-- Heather Graham and Michelle Monaghan attending the Cambodian Children’s Fund dinner at STK in L.A.
-- Doug Reinhardt converting his L.A. home into a St. Tropez club for his 26th birthday bash where he got to hang with his new love Cassie Scerbo and Brody Jenner.
PHOTOS: The Hills' craziest moments
-- Neve Campbell dancing to DJ Lindsay Luv at her birthday bash at the London Hotel in L.A.
-- Fantasia Barrino unwinding with a few glasses of Pinot Noir at The Empire Hotel lobby bar in NYC.
-- Niecy Nash unveiling a new campaign for Samsung Home Appliances in NYC.
-- Prince enjoying music by DJ Calcutta at LexBar at the St. Giles New York.
