Star Tracks - Friday, October 5, 2007

01 of 14

SCARLET FEVER

A glamorous Natalie Portman (in Lanvin) turns on the charm at the Los Angeles premiere of The Darjeeling Limited – which featured a surprise appearance by Owen Wilson – on Thursday at the Academy of Motion Picture Arts and Sciences.

02 of 14

DOG DAYS

After more bad news – the judge in her custody case tightened orders on her – Britney Spears takes it all in stride, heading to dinner in Malibu with her pup London and her pal Sam Lufti (not pictured) on Thursday. Maybe it was in celebration of one piece of good news: the impending release of her music video for "Gimme More."

03 of 14

JACKSON THREE

Janet Jackson parties with her nearest and dearest fan club – her brothers Tito (left) and Jermaine (right) – Thursday at Boulevard 3 following the Hollywood premiere of her new film, Tyler Perry's Why Did I Get Married?. At the event, the svelte singer revealed she plans to write about her struggles with weight, telling PEOPLE, "[I'm] really coming from the soul."

04 of 14

HERE AND THERE

Michelle Williams celebrates her latest film, I'm Not There, during a screening in New York on Thursday. The movie also costars Williams's ex, Heath Ledger, who was a no-show.

05 of 14

CUTTING UP THE RUG

30 Rock's Tracy Morgan can't contain his enthusiasm for his latest gig – host of the 2007 VH1 Hip Hop Honors, which taped Thursday at New York's Hammerstein Ballroom and airs Oct. 8.

06 of 14

AUTUMN ROMANCE?

After scooting along the streets of New York solo, Uma Thurman finds a tall, dark sidewalk companion in Swiss financier – and Elle Macpherson's ex – Arpad Busson during a night on the town in London on Thursday.

07 of 14

ON THE ROAD AGAIN

After screening their film Reservation Road at the Toronto Film Festival last month, Joaquin Phoenix and Jennifer Connelly reunite Thursday to premiere their movie in New York.

08 of 14

LEADER OF THE PACK

Victoria Beckham leads her youngest son Cruz, 2, in the right direction as the pair touches down Thursday at Paris' Charles de Gaulle International Airport. The Spice Girl's destination? The opening of the Roberto Cavalli flagship boutique.

09 of 14

SUPER SOAKER

Hilary Duff gets back on dry land after taking the plunge for her latest movie role on Thursday. The singer-actress is currently filming the comedy Greta in New Jersey.

10 of 14

BUMP IN THE NIGHT

Though she remains mum on her pregnancy, Christina Aguilera lets the world see her baby bump as she and husband Jordan Bratman head to a Mark Ronson concert at Los Angeles' El Rey theater on Wednesday. Also in the crowd: fellow mom-to-be Nicole Richie and Mischa Barton.

11 of 14

ROYAL FLUSH

Jamie Foxx and Jennifer Garner (in Temperley London) rule the night at the British premiere of The Kingdom on Thursday at London's Odeon Theater.

12 of 14

BE ALL YOU CAN BE

Kelly Clarkson gets into formation with Dallas quarterback Tony Romo at the Cowboy's training facility in Irving, Texas, on Thursday. The Texan singer will be headlining the team's Thanksgiving Day half-time show, which will officially kick off the annual Salvation Army Red Kettle Christmas fund-raiser.

13 of 14

HUNG OUT TO DRY

A slightly less battered Leonardo DiCaprio focuses on his (house) work while continuing to film the Ridley Scott thriller Body of Lies in Rabat, Morocco, on Thursday.

14 of 14

N.Y. STATE OF MIND

She loves New York! After spending the last few nights clubbing and dining around town, Jessica Simpson heads out Thursday afternoon, reportedly to go apartment hunting in the Big Apple.