01/21/2009 at 03:00 PM EST
In the mood for a party, Audrina Patridge
kissy with a mystery man in a red plaid shirt at West Hollywood's Coco de
Ville. Throughout the night, he smooched the Hills
star on her neck and, at one point, even picked
her up – though he stumbled and dropped her, an onlooker tells us. But Patridge didn't miss a beat: She picked herself up and threw up her
hands as the deejay played Obama-related tunes. The reality star also
grabbed some drinks and chatted with her female friends before calling it a
grabbed her usual table at her
go-to spot, the restaurant in L.A.'s Sunset Tower Hotel, for a girls' night out. Tucked away in the corner, Aniston kept a
low profile. Still, she seemed to be the life of her party: After making a
trip to the patio, the actress made her friend laugh so loudly that she
threw her head back in the air.
Fresh from her performance at the Neighborhood Ball,
offered hubby Nick Cannon
semi-private one while partying after 1 a.m. at the George Town Club in
Washington, D.C. "She sang to him along with what the deejay
was spinning," an eyewitness tells us. Then, it was Cannon's turn. "He
picked up the mic and started to rap to her," the eyewitness says. While there, the duo enjoyed some drinks – red wine for her, a
ginger ale for him – and cuddle time: "They were very affectionate,"
another source says, "he had his arm around her and she was kind of nestled into
Also in D.C. for the inauguration: Usher
indulged in a late-night treat at 50-year-old institution Ben's Chili Bowl.
The singer stopped in for some grub – and a chocolate milkshake. (Read about
all the concerts,
parties and balls from D.C.!)
How I Met Your Mother
's Alyson Hannigan
taking a pilates class with hubby Alexis Denisof
at Rapid Rehab
Pilates in Brentwood, Calif. According to an eyewitness, the expectant actress
happy" as the couple strolled hand to the studio, toting matching water bottles.
Earlier in the day, the sitcom star picked up lots of fruit – including
oranges – at the Farms, a grocery store in Santa Monica.
, sharing girl talk and cocktails
with a female friend at the Stone Rose inside the Sofitel in Los Angeles. The singer sipped on
shiraz while her pal drank a cosmo.
By PERNILLA CEDENHEIM, JENNIFER GARCIA, ARNESA A. HOWELL,
KRISTEN MASCIA and ABBY STERN
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