updated 08/08/2007 AT 4:00 PM ET
•originally published 08/09/2007 AT 6:00 AM ET
Mary-Kate Olsen, making the bicoastal party rounds with a recent stop at Hampton Social in New York. Days later, the actress jetted back to L.A. where she partied at West Hollywood hotspot Guy’s on Tuesday. Taking in the club scene from her perch – on top of a couch, legs crossed, with her feet up! – Olsen looked tan as she sat with her group of friends, smoking cigarettes. Meanwhile, just a few feet over, Michelle Rodriguez gave out birthday hugs to DJ (and club promoter) Samantha Ronson, who was celebrating turning 30.
Kid Rock, postponing his dinner reservation at N9NE Steakhouse in Las Vegas because of a late soundcheck for his concert at the Pearl theater in the Palms. Once finished, the rocker joined Palms owner Gavin Maloof for dinner, and the pair sipped some red wine over their meal. After dinner, Kid Rock went on to gamble at the Playboy Club before ending the night at MOON with friends at a dancefloor booth.
Jeremy Piven, chatting on his BlackBerry in the lobby of the Roosevelt Hotel in Hollywood while waiting for some friends. The Entourage star, sporting a blazer, T-shirt and slacks, was standing with a tall brunette woman as they waited. When their friends did arrive, they apologized for their tardiness – and the group took off together.
Jamie Foxx, standing on his booth near the door at Hollywood hotspot Les Deux. Foxx was the first thing partygoers saw as they entered, as he welcomed everyone with his boisterous behavior. At his table, the actor downed Grey Goose shots (and gave some to his fellow clubgoers). Also at the club, which held a birthday bash for actress Meagan Good: Joey Fatone, who waited for a while outside (he didn’t want to cut the line!) and then joined pal Alfonso Ribeiro at a table. As for the birthday lady, Good, sporting a very low-cut black dress, was glowing as she drank vodka cocktails and chatted with party guests.
By JENNIFER GARCIA and PAYSHA STOCKTON RHONE