updated 06/28/2011 AT 3:00 PM ET
•originally published 06/29/2011 AT 6:00 AM ET
She’s usually the one performing, but Britney Spears took a break from her Femme Fatale tour for some entertainment with beau Jason Trawick and her boys, Preston and Jayden. The pop star caught dance crew Jabbawockeez’s show MUS.I.C. at Las Vegas’s Monte Carlo Resort and Casino. Laughing and cheering with the rest of the audience, Spears seemed to thoroughly enjoy the show and even bounced in her seat to Beyoncé’s “Single Ladies (Put a Ring on It).” On her way out, the pop star also scored some goodie bags.
Meanwhile, at London’s Shepherd’s Bush Empire Gwyneth Paltrow cheered from a VIP area as her pal Beyoncé tore through a powerhouse set while celebrating her new album, 4. Guests, including a recovering Adele and Stella McCartney, sipped Belvedere cocktails as they watched the concert, which featured a mix of covers and new songs, at the intimate venue.
A very happy, relaxed and pregnant Jessica Alba lunched with a female friend at O! Burger in West Hollywood. On the menu? An organic, grass-fed patty with Thousand Island dressing, lettuce and tomato, which she washed down with an iced tea. Alba and her friend sat on the patio. “She was glowing,” an onlooker says, “and so full of energy.”
By REAGAN ALEXANDER, MARK GRAY, KIM PEIFFER and JESSICA WEDEMEYER