Justin Timberlake, chilling out with a beer at the Other Room in Venice Beach, Calif., with several assistant-types around.
One of PEOPLE's Hottest Bachelors, Brody Jenner, surprising his on-and-off-again girlfriend Cora Skinner with champagne and sparklers while celebrating her birthday at Coco de Ville in Los Angeles. The reality star's deed earned him a kiss – and Skinner looked over the moon. Jenner and his pals (including promoter and wingman Frankie Delgado) were also celebrating another guy friend's birthday, and the entire group was in high spirits.
Ashton Kutcher, sipping a drink and listening to the music during Jazz Night at the Green Door in West Hollywood. The actor sat at one of the bistro tables and enjoyed the night with his three pals.
Rihanna, signing photographs for fans inside New York nightspot Guesthouse during a party celebrating the release of Good Girl Gone Bad: Reloaded. The singer held court in a VIP room where she hobnobbed with her fans and even received a cake outfitted with pictures of her album covers.
Also Spotted ... Jewel, celebrating the release of Katy Perry's record with p.i.n.k vodka cocktails and a carnival-themed shindig at L.A.'s Capitol Records tower in L.A. ... Selita Ebanks, belting out "Proud Mary" during karaoke night at West Hollywood's Villa. The model wasn't shy, a clubgoer tells us, adding that she seemed to be having lots of fun with the song.
By JENNIFER GARCIA, ALYSSA SHELASKY, EMMET SULLIVAN and AILEEN WONG
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