# Lauryn Hill treated passing guests at Andre Balazs’ Standard Miami to an impromptu acoustic set that lasted nearly two hours in the spa hotel’s lobby ...

# "Desperate Housewives" star Ricardo Chavira and "The O.C.’s" Nicholas Gonzalez bought rounds for the crowd at Cain Tuesday during the anniversary party for the club’s popular Bunny Chow party, while Estella Warren, Michelle Trachtenberg and "Conviction" star Eric Balfour partied nearby ...

# Jimmy Fallon tried to cozy up to Jamie Lynn Sigler at Wednesday’s Do Something BRICK Awards at Capitale, but the "Sopranos" star, who is dating Butter owner Scott Sartiano, brushed off the funnyman’s advances. Elsewhere at the Kohl’s-sponsored fete, Susan Sarandon asked organizers to change seating so she could be next to Mary-Louise Parker ...

# Ashton Kutcher, Usher, Andre Harrell, Irv Gotti and Sky Nellor got down at Sean Combs’ party at the G Spa and Lounge in the Gansevoort Hotel Tuesday night. Puffy played tracks from his new R&B singer Cheri Dennis’ CD, out in June ...

# The New York version of Paris’ legendary Buddha Bar is finally opening in the Meatpacking District, and Conde Nast Traveler is opening the place with their annual Hot List party Tuesday. Even the "Sex and the City" girls are dusting off their stilettos for the occasion: Sarah Jessica Parker and Cynthia Nixon are expected to reunite for the fete.