• Lauren "LC" Conrad and Brody Jenner, "kissy-facing" at West Hollywood hot spot Area. The new duo cozied up to one another during the night while Jenner ex Nicole Richie hung out with pal Mischa Barton. Also on hand: Lindsay Lohan, who wrapped her arms around James Franco on the dance floor.

• Fergie and boyfriend Josh Duhamel, holding hands and partying at Social Hollywood. "They shared kisses and a view of Sunset Boulevard," an onlooker tells us. Meanwhile, Adam Brody played a Godfather video game in an upstairs area while Jesse Metcalfe watched a movie in the cavernous club, which features flat-screen TVs playing classic films, a pool table and a restaurant downstairs. Back in the days of Old Hollywood, the venue was a gentleman's club frequented by stars including Clark Gable and Errol Flynn.

• Justin Timberlake and Cameron Diaz, lunching on the patio at West Hollywood's Chateau Marmont. The two dined on Kobe beef burgers and fries. "They were holding hands," a hotel guest tells us. "They were in great spirits."

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Caught in the Act!
• Nick Lachey and Vanessa Minnillo, whispering and wrapping their arms around one another at a launch party for his new teen networking Web site YFly.com at New York City club The Grand. Later in the night, it was about the music, with Minnillo shimmying to Jay-Z's "Give It to Me" and Lachey climbing atop the banquette to bounce up and down to Justin Timberlake's "My Love."

• Tim McGraw and Faith Hill, dining at new L.A. restaurant eat. on sunset after McGraw received his star on Hollywood's Walk of Fame. The couple feasted on chicken and salmon with friends and family.

• Casey Affleck and wife Summer Phoenix, pushing 2-year-old son Indiana in a shopping cart at Whole Foods in Brentwood, Calif. They picked up a pumpkin-carving kit, a mini-pumpkin, pomegranate juice and grapes.

• Heidi Klum and Seal
Heidi Klum and husband Seal, shopping at Bel Air Camera in Westwood, Calif. The pregnant Project Runway star and her man bought lots of expensive photography equipment – for baby pictures, perhaps?