Star Tracks - Tuesday, October 30, 2007

Gizzie goes to the movies! Grey's Anatomy costars – and pals – Katherine Heigl and T.R. Knight enjoy time off camera after catching a movie at the Arclight Hollywood Monday night.

Make room for Baby Spice! With 2-month-old baby son Beau in tow, Emma Bunton is greeted by a mob of paparazzi at the Los Angeles International Airport as she arrives Monday for the Spice Girls reunion.

Hours before her album Blackout went on sale, Britney Spears makes the scene in Los Angeles – as a sexy pirate! – on Monday.

Take our poll: Will you buy Blackout?

She claims her body is not what it used to be, but a glammed-up Kylie Minogue makes a stunning arrival at the Music Industry Trust Awards at the Grosvenor House hotel in London on Monday.

Fresh from a glam turn at the Rome Film Festival, Reese Witherspoon has her hands full after a shopping trip Monday to Neiman Marcus in Beverly Hills.

Nick Lachey and Vanessa Minnillo take their morning coffee to go after a visit to a New York City Starbucks on Monday.

Ben Affleck gets some help staying dry on his way out of the Plaza Athénée hotel in Paris on Monday. The actor is in town to promote his directorial debut, Gone Baby Gone.

Kate Walsh loads up on some essentials at a Los Angeles-area gas station Monday before hitting the road. The Private Practice star recently celebrated her 40th birthday.

She may not be heading to Rwanda until next year, but Paris Hilton is still the jetsetter as she attends Russian designer Kira Plastinina's fashion show on Monday during Moscow's fashion week.

Justin Timberlake turns up the volume during the first of two performances at the Brisbane Entertainment Center Saturday night in Australia.

Geri Halliwell and daughter Madonna Bluebell, 18 months, arrive at Los Angeles International airport on Sunday. Ginger Spice is set to begin rehearsals for the sold out Spice Girls reunion tour.

Ellen DeGeneres and girlfriend Portia de Rossi put their latest puppy problems aside and step out for a Louis Vuitton-hosted gala celebrating the Murakami Exhibit at the Museum of Contemporary Art in Los Angeles on Sunday.

Heroes star Ali Larter shows off her multi-tasking superpowers – and a chic Balenciaga bag! – while catching up on phone calls and shopping in Beverly Hills Monday afternoon.

Zac Efron gets an early start on his Saturday morning workout routine by sprinting to a Los Angeles gym.

Kate Moss tries to stay incognito with her new long bangs and an all-black ensemble as she leaves a friend's flat in London on Monday.