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Sightings: Diaz & Diddy, Heigl and Mendes

Mon., Jun. 2, 2008 6:20 PM PDT by Marc Malkin

AP Photo / Tammie Arroyo

PURPLE HAZE: Cameron Diaz and Sean "Diddy" Combs, partying at Prince’s L.A.-area home during a Grey Goose Citron-sponsored late-night bash for the Purple One’s new 21 Nights multimedia publishing project.

CAFÉ SOCIETY: T.R. Knight and boyfriend Mark Cornelsen, picking up early morning coffee at a Starbucks in L.A.

GIMME A BREAK: Katherine Heigl, chatting about going on vacation in Cabo San Lucas, Mexico, during the Chrysalis Butterfly Ball in the Brentwood neighborhood of Los Angeles.

CROCODILE RICH: Elton John, buying a $3,000 pink suitcase at Shizue in Beverly Hills.

ENERGIZE: Wilmer Valderrama and Laura Prepon, chatting by the VitaminEnergy ping-pong tables at the Kari Feinstein Style Lounge in Beverly Hills.

KNOCK, KNOCK: Keanu Reeves, having dinner at L.A.’s Little Door restaurant.

POLLING STATION: Antonio Sabato Jr., checking out Platinum Stage’s stripper pole at GBK’s MTV Movie Awards gifting suite at the Kress event center in Hollywood.

LEFT SHORE: Pauly Shore, asking some girls to hang but then speeding off in a car without them at Coco de Ville in West Hollywood.

GUYS' NIGHT: Cash Warren, sans Jessica Alba, at the Sports Spectacular event at the Hyatt Century Plaza Hotel in Century City telling people, “Jessica is doing good.”

COMING UP
SNIFF TEST: Eva Mendes hosts a launch party on Wednesday for Calvin Klein’s new fragrance, Secret Obsession, at a new private residence in NYC. Dangerous Muse will perform.

—Additional reporting by Laura Lane and Claudia Rosenbaum