Spotted!

Gwen Stefani treated her two-year-old son Kingston to an early birthday present and took him to see Disney’s The Lion King at Mandalay Bay, which celebrated its official opening on May 15.

Kat DeLuna and Adrienne Bailon catching Bernadette Peters perform for the launch of Maybelline New York’s new color Sensational lip color at NYC’s The Glass House.

The Office’s Kate Flannery attended DeeAnna Staats and Shawn Warren’s “BUBBLES, BAUBLES and BREASTS” event benefiting Susan G. Komen for the Cure on May 12 in Malibu.

Former First Daughter Chelsea Clinton spotted at the cozy New York eatery, Seäsonal. Chelsea dined with her fiancé, Marc Mezvinsky, and another couple and stuck to her vegetarian diet with a spring salad and white asparagus.

Michelle Trachtenberg showing photos of her french bulldog, Mya, to guests at the Rebecca Minkoff Apparel dinner at Confederacy.

Jay-Z at Lyor Cohen- and Tory Burch-hosted event to celebrate Audi’s TDI clean diesel technology at the Audi Forum in NYC.

Rumor Willis hosting "The Bash," a charity benefit based on "Teens Helping Teens." The event at Crustracean Beverly Hills on May 17 featured a charity fashion show with clothes donated by Fred Segal Funa and proceeds will go to the Childrens Hospital Los Angeles.

Shiva Rose at the J. Crew at the Beach opening in the Malibu Lumberyard.

Katy Perry with Ashlee Margolis at Self magazine’s party at Nobu in Hollywood.

Celebrity Apprentice runner-up Annie Duke telling OK! she'd never reconcile with with Joan Rivers, "unless she apologized to my community" while at GSN, The Game Show Network Awards in L.A. on May 17. The show will air June 6.

American Idol's Adam Lambert getting an "Away Massage" at Away Spa at W San Diego hotel.

Carnie Wilson, nine months pregnant with a little girl, walking the red carpet at GSN's Game Show Awards in LA.