Wednesday

Caught in the Act!

11/14/2007 at 06:00 AM EST

• Lenny Kravitz, taking his ex-wife Lisa Bonet, her baby girl Lola, 3 months, and her boyfriend Jason Momoa for a birthday dinner at Nobu in Malibu. (Bonet turns 40 on Nov. 16.) While it was Bonet's big night, the main focus of the dinner was definitely Lola: When the baby got fussy, Kravitz let Bonet enjoy her salad while he cuddled and calmed the infant. When everyone finished, Kravitz and Momoa teamed up, strolling the baby to Bonet's car before everyone departed.

• Avril Lavigne, sitting on her husband Deryck Whibley's lap at the grand opening of Las Vegas's Koi restaurant. Marriage seems to agree with the rockers: Lavigne tells us domestic life is "great – I love it!" Meanwhile, other couples, including Pamela Anderson and Rick Salomon and fellow newlyweds Jon Cryer and Lisa Joyner, mingled at the bash.

• Tom Cruise, Katie Holmes, daughter Suri, Will and Jada Pinkett Smith making up an all-star cheer squad during a football game at Oaks Christian School in Westlake Village, Calif. According to a source, the group couldn't have been friendlier, taking photos with everyone.

Rihanna

KCS Presse / Splash News Online

• Just because the writers' strike shut down production on Grey's Anatomy doesn't mean star Justin Chambers has stopped his fitness regimen. The sexy actor worked out at Crunch Fitness in West Hollywood sporting a gray T-shirt, black workout pants and tennis shoes. His machine of choice? The StairMaster Step Mill.

• Rihanna, spending a day off from her European tour shopping her way across Paris with stops at Jean-Paul Gaultier, Louis Vuitton and Chanel. Later, the "Umbrella" singer enjoyed some Italian food – solo – at Findi on Avenue George V.

• By SHAYNA ROSE ARNOLD, PERNILLA CEDENHEIM, MARK GRAY, PETER MIKELBANK and ABBY STERN

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