December 14, 2007 06:00 AM

• She may be in Berlin for business to shoot racy ads for RICH Prosecco – but that doesn’t mean Paris Hilton is skipping the club scene. The heiress hit up Maxxim Nightclub for a night of (pole) dancing for fellow clubgoers.

Jennifer Aniston, offering a personal greeting to chef Nancy Silverton while dining at Hollywood’s Osteria Mozza with a female friend. The actress approached the counter – where Silverton was prepping – and waved ‘hello.’ The chef reciprocated with a “virtual wave” since her hand was covered with flour.

Lauren Conrad and Audrina Patridge,checking out the comic stylings of Jon Lovitz at West Hollywood s Laugh Factory. While the Hills stars giggled at the show, they seemed more interested in chatting with each other, an onlooker says. Still, they shared a private meeting with the funnyman’s manager afterward.

Isaiah Washington, enjoying a cigar, solo, at West Hollywood’s Chateau Marmont. The actor was dining with friends, but stepped away from the group to smoke.

Jonah Hill, Zac Efron, and Vanessa Hudgens
Frazer Harrison/Getty

Zac Efron and Vanessa Hudgens, chatting and holding hands during the afterparty for Walk Hard at Social Hollywood. At the bash, the High School Musical stars were surrounded by A-list attendees, including John Mayer, who hung with a small crew of friends by a food spread. Also there: Knocked Up star Seth Rogen, Will Ferrell and a handful of former Saturday Night Live castmates.

Sacha Baron Cohen, sipping pink grapefruit juice during a breakfast meeting with Jeffrey Katzenberg at the Four Seasons Hotel in Beverly Hills. The Borat actor, donning a grey Kangol newsboy style hat, even picked up the tab.


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