Nick Lachey, partying with pals in a reserved booth at new Hollywood hotspot Parc. Though there was a whirlwind of activity around him, the singer was focused on his friends and "only (took) time out to send a text message before returning to his conversation," says a clubgoer.
Paris Hilton, "kissing and touching" her date, Desperate Housewives actor Josh Henderson, during a romantic dinner at West Hollywood eatery Koi. The pair dined on halibut sashimi and crispy rice topped with spicy tuna and "weren't very shy about showcasing their affection," says an onlooker. Later in the night, the hotel heiress hit up L.A.'s Hyde Lounge sans Henderson.
Chris Martin, chatting with a male friend during an afterparty following the premiere of the comedy The TV Set at the Napa Valley Grille in Westwood, Calif. The Coldplay singer kept things low-key in the back corner of the restaurant. Also making the scene: Adam Brody, who mingled with the film's cast (including David Duchovny and Sigourney Weaver) at the bash, where guests sipped on wine and feasted on penne pasta with bolognese sauce, pizza with chicken and asparagus and sundried tomatoes.
By MARGI BLASH and MARK DAGOSTINO
Wednesday's Caught in the Act! >