Josh Hutcherson and Vanessa Hudgens
03/28/2011 at 04:10 PM EDT
Was it a date? Vanessa Hudgens
took a break from the action on the basketball court to check out a private Jimmy Choo and Palazzo Las Vegas shopping event with new pal Josh Hutcherson
. The duo, who were at the Staples Center
to watch the Lakers take on the New Orleans Hornets, stuck close, and Hutcherson followed Hudgens around for much of the time she shopped. "They were all smiles and adorable all evening," an onlooker says of the cozy pair.
Also at the Lakers game: David Beckham
and eldest son Brooklyn
, who checked out the private sale, which benefited the Lakers Youth Foundation. They also spent time with Tom Cruise
, who was seated next to son Connor, as the guys cheered on the home team
from their floor seats. A few seats away, Maroon 5's Adam Levine
watched the game with his little brother, who was seated next to Jeremy Piven
Over the weekend, the Chateau Marmont
was equally star-studded: Gwen Stefani
and Gavin Rossdale
enjoyed an evening with a large group of friends, including Kate Bosworth
, Alexander Skarsgard
and lots of Brits. Stefani and Rossdale stayed by each other's sides for most of the night, while Gwen got chatty with a female who sat next to her. Skarsgard was pretty social, too, as he sipped on a beer and bonded with male friends, while Bosworth did her own thing, hanging out in the lobby and mingling with revelers at the hotel.
costars Zachary Quinto
and Chris Pine
were also at the Chateau Marmont, and they arrived together with a female friend. The trio ordered cocktails at their patio table, sticking around well after midnight. After what appeared to be a business chat, Quinto retrieved his car and drove away with Pine in the passenger seat.
's Jessica Szohr
ate a steak dinner a few tables away from designer Calvin Klein
at Prime One Twelve in Miami, where the actress was in a carefree and very-friendly mood, a source says.
By JENNIFER GARCIA and DAHVI SHIRA