Britney Spears and Jason Trawick
06/29/2011 AT 06:00 AM EDT
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
. 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
. 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."
, picking up some brightly colored Lululemon sports bras (in hot pink, salmon and rose) and Hanky Panky thongs at the shop inside Equinox
By REAGAN ALEXANDER, MARK GRAY, KIM PEIFFER and JESSICA WEDEMEYER