1 of 16
PORTRAIT OF A FAMILY
Dressed in their Sunday best, Gwen Stefani and Gavin Rossdale take their dapper 10-month-old son Kingston to a Los Angeles church to celebrate his baptism.
2 of 16
ME & DUPREE
Since her return from Down Under, Kate Hudson steps out for a cozy lunch with her You, Me and Dupree costar Owen Wilson in Santa Monica on Friday.
3 of 16
POINT AND SHOOT
Decked out in a fashionable Lakers jersey and cap, there's no question which team Britney Spears is rooting for as she and a couple of pals take in the view at the L.A. Staples Center on Sunday, where the home team beat the Sacramento Kings 126-103.
4 of 16
Ben Affleck snuggles up to his favorite girl, 16-month-old daughter Violet, during a family outing to the Farmers Market in Brentwood, Calif., on Sunday.
5 of 16
Looking like a standout on the orange carpet, Jamie Lynn Spears (who turns 16 on April 4) gamely strikes a pose at the annual Kids' Choice Awards in Westwood, Calif., on Saturday.
6 of 16
Mandy Moore, who also made the scene at the Kids' Choice Awards (and got slimed in the process), spends Friday afternoon getting her foot checked out at a Beverly Hills clinic.
7 of 16
NAUGHTY BY NATURE
Carmen Electra may carry a big stick, but who's the bad girl here? The actress shows off some naughty moves during a performance with the burlesque troupe The Bombshell Babies at the annual Girlbar Dinah Shore Week in Palm Springs on Saturday.
8 of 16
Nicole Kidman, who picked up the favorite animated movie honor for Happy Feet at the 20th annual Kids' Choice Awards, escorted two VIPs to the event: son Connor, 12, and daughter Isabella, 14. "They are thrilled to be here," she told PEOPLE.
9 of 16
She's giving workout king Matthew McConaughey a run for his money: Cameron Diaz (and her toned tummy) emerges from yet another gym session with her personal trainer after sweating it out at an L.A. gym on Friday.
10 of 16
Lovebirds John Mayer and Jessica Simpson continue their international travel on Saturday as they arrive in Australia, where Mayer is scheduled to tour for nearly two weeks.
11 of 16
Will Ferrell shows off his sporty side (in a England soccer shirt) as he takes a stroll in Los Angeles on Thursday. The Blades of Glory star recently said his new style icon is American Idol finalist Sanjaya Malakar.
12 of 16
She's a regular! After hanging out with BFF Jennifer Aniston at West Hollywood restaurant Il Sole earlier in the week, Courteney Cox makes a return visit to the Italian eatery on Thursday. Perhaps the actress was celebrating the successful ratings boost for the season finale of her show Dirt, in which she and Aniston shared a much-hyped smooch.
13 of 16
Don't worry – it's just movie makeup. A faux-battered Michelle Williams and Ewan McGregor get fired up on the London set of their film Incendiary on Friday. The actress plays an unfaithful wife and McGregor is her lover in the romantic drama.
14 of 16
15 of 16
Also in London: Mischa Barton steps out for yet another night of frolicking and fund-raising at the Diner Des Tsars gala on Thursday. The event raised money for UNICEF.
16 of 16
With girlfriend Penny Lancaster by his side, Rod Stewart heads to the L.A. premiere of Sons of Hollywood on Thursday. The rocker was there to support his musician son Sean, who stars in the new AampE reality series along with other Hollywood progeny Randy Spelling and David Weintraub.
Single on Valentine's Day? These Hot, Eligible Celebs Can Be Your Valentine