Courteney Cox Arquette in a casual shirt and jeans, joining husband David Arquette at a lounge table at One Sunset, a new eatery in West Hollywood, after hosting the OmniPeace charity event at Kitson Men. The pair seemed very involved in their conversation, an observer tells us, and coincidentally, fellow Friend Lisa Kudrow and her husband Michael Stern were dining just moments before at the same restaurant. But someone must've tipped them off: Kudrow and Stern returned 10 minutes later to share a hug and a chat.

James Rousseau and Kate Bosworth
Kevin Mazur / WireImage
Kate Bosworth, trading kisses with her beau James Rousseau in front of dinner guests while hanging at the Chateau Marmont. The pair arrived hand-in-hand and joined a party of four on the patio. In her white chiffon dress and tan trenchcoat, Bosworth looked Grace Kelly-esque, an onlooker tells us. She and Rousseau sat next to each other – and he kept his hand on the back of her chair almost all night.
By HOWARD BREUER, KIMBERLY LANSING and JEFFREY SLONIM
Friday's Caught in the Act >





















