Gwen Stefani and Gavin Rossdale: Zoo Family Fun

Bringing an end to the weekend with a family outing, Gwen Stefani and Gavin Rossdale were busy with the kiddies in Los Angeles, California on Sunday (February 28).

Joined by a helping hand, the No Doubt frontwoman and her Bush rocker hubby escorted Zuma and Kingston on a trip to the Los Angeles Zoo.

Clad in a sheer black top over a bright blue brassiere, Miss Stefani smiled as she pushed young Zuma in his stroller before letting her little one join his big brother in a multi-child stroller.

The family zoo trip follows a night on the town for Gwen and Gavin, as the two lovers hit up a swanky pre-Oscars party at Chateau Marmont the previous evening.

Rachel Bilson: Du-par’s Damsel

Making sure to fit in quality time with her loved ones, Rachel Bilson was spotted out with little sister Hattie in Los Angeles, California on Sunday morning (February 28).

The “Jumper” cutie walked along as her sis covered her face from paparazzi view before grabbing up breakfast at Du-par’s Restaurant & Bakery.

Keeping busy over the weekend, Miss Bilson spent the previous night at Zac Posen’s celebration for his new Z Spoke collection.

Held at Mr Chow, Rachel joined a celebrity guest list at the swanky fete including the likes of Anna Kendrick, Emma Roberts and Nicky Hilton.

Jennie Garth and Jennifer Garner: Milk + Bookies Babes

Making for quite the family fun experience, the stars were out for the Milk + Bookies First Annual Story Time Celebration in Los Angeles, California on Sunday (February 28).

Joining in on the kid-friendly Skirball Cultural Center affair was the always-lovely Jennifer Garner, who toted around one of her favorite books, The Seven Silly Eaters.

Also on-hand for the Milk + Bookies shindig were cute couple Jennie Garth and Peter Facinelli, who kept busy tending to their three adorable daughters.

Filling out the celebrity guest list were Jason Biggs with his wife Jenny Mollen, as well as Michael Emerson, Carrie Preston, Marlon Wayans, Rainn Wilson and JJ Abrams.

Britney Spears: Braless Starbucks Stop

Enjoying the sunny west coast weather, Britney Spears was spotted heading over to Starbucks in Calabasas, California on Sunday (February 28).

Sporting a purple top sans bra with velour warmup pants, the “Gimme More” singer followed her security staffers as she picked up a tasty grande frappuccino to kickstart the day.

Making for quite the active weekend, Britney has been spotted keeping busy all over town over the past few days.

On Friday, Miss Spears spent the evening at Nine Zero One salon to get her brunette locks dyed blonde before heading out on Saturday for a shopping spree at Vionnet boutique.

Jessica Alba: Staples Center Sexy

Ready for an afternoon of sporting action, Jessica Alba was spotted heading into the Staples Center in Los Angeles, California on Sunday (February 28).

Smiling as she passed by awaiting paparazzi, the “Valentine’s Day” actress was joined by a gal pal as they readied to watch the Los Angeles Lakers take on the Denver Nuggets.

Turning into quite the basketball aficionado as of late, Jess joined husband Cash Warren just a few days prior at a Los Angeles Clippers game.

Cheering the hometown team on to a win over the visiting Detroit Pistons, Jess tweeted, “Sitting front row so if we lose we still have to smile.”

Trista Sutter: Poolside Bikini Beauty

Treating themselves to a day of relaxation, Ryan and Trista Sutter were spotted lounging poolside in Palos Verdes, California on Sunday (February 28).

After attending Jason Mesnick and Molly Malaney’s wedding the previous evening, the “Bachelorette” couple took their kids, Max and Blakesly, for a dip in the hotel pool while joined by fellow guests Charlie O’Connell and girlfriend Sarah Bryce.

Prior to the big wedding, Miss Sutter spoke with press about Jason and Molly’s nuptials, saying, “We’ve been speaking with Jason and Molly for a couple of months now about their options and we are excited to be invited to help them celebrate their big day.”

“I think it’s a once-in-a-lifetime opportunity and they took advantage! As was the case with me and Ryan, I believe they wanted to unburden their parents and themselves from the cost of a wedding and in this case, it will not only be that, but everything they would have and could have ever dreamed,” she added.