What the hell, the Hills isn't totally real or maybe even real at all?

Ever wonder how celebrities look flawless all day at the beach despite surf and sun? Or maybe youve speculated about what "scripted reality" actually means? Today, Ive gained insight into these mysteries during a Hills Barbeque at the BeachBody House hosted by the Silver Spoon.Skin Time for the CamerasThe Hills cast is not yet "working" when I arrive, they're spending some time playing under the Malibu rays. Brody Jenner is kayaking, Lauren "L.C." Conrad is emerging from the ocean with a ridiculously taut summer bod and Audrina Patridge is frolicking in the waves with hairdresser Justin Brescia. I would say boyfriend Justinconsidering the two just got back from a Bahamas rendezvous”but Audrina says Justin isnt into the whole label thing. "I'm really bad about boyfriends and commitments anyway," she says. "So, it's probably better that we're just hanging out."Also hanging out is Audrinas little booty. "I just got a front wedgie and a back wedgie in the ocean," she giggles while wrapping a towel around her flimsy bikini. "And the paparazzi got it!" Guess that’s one of the hazards of being a reality star.Beach Swag-R-UsWhile the camera crew mikes up the stars, Melissa Rivers enjoys a game of beach tennis. No, Joan Rivers daughter isnt guesting on the MTV show, she actually owns the abode that has turned into a prime celebrity destination. In addition to throwing parties like Lindsay Lohan's and Jessica Simpsons birthday bashes, the Silverspoon BeachBody House is also a one-stop shop for stars to score clothing, accessories and hair care. Neighbor Courteney Cox recently sent her manager to pick out goods for herself and pal Jennifer Aniston. Hilary Duff changed into a Pink Polka Dot dress during her July Fourth party at the house. And Lindsay was dressed in L Space bikinis while celebrating her big day, while little sis Ali was outfitted in a $300 leopard Syla suit. Dina sure raised her girls with expensive taste.Instant Wardrobe FixesToday, the Hills girls are getting all the attention. Due to Audrinas wedgie mishap, shes given a pair of trendy Ranahan jean cutoffs. Five minutes later, she gets cold and puts on a Gypsy 05 hoodie. After a water fight, Audrina switches into a pink cashmere sweater. Once she snaps some photos, its back to the changing room and she finally settles on a green dress. In addition to wardrobe changes, theres scads of makeup from Mark cosmetics on hand for touch-ups. After the water fight, its time for the girls to shoot a scene, so Lauren, whos also the face of the Mark line, happily rushes over to her pal to wipe smeared eyeliner and reapply lip gloss. The cameras roll and the two BFFs get into a long, drawn-out chat about boys and drama. Behind the ScenesOn camera, the conversations may seem normal, but in reality, theyre not so realistic. Men stomp on the roof setting up perfect lighting to make the girls faces glow when the sun sets. Assistants run around, figuring out when Brody will be back from the hospital so they can shoot a scene discussing the finger he broke in a football game earlier in the day. Then there are the producers, who grab different castmates when its their turn to shoot a scene. Its funny to think this is work for the stars. Though Lauren is finishing up her clothing line and designing a handbag collection during her time off, Audrina tells me shes just enjoying life and being a 22-year-olds not working so much. As much as I want to tease them for claiming that playing on the beach is work, they are too sweet for me to poke fun. The temperature drops and I begin shivering. Lauren, whos on a break from shooting, opens her cashmere hoodie. "Wanna come in?" she asks. I hug her for warmth and say goodbye, finally realizing why The Hills is such a hit. Its like having best friends onscreen without having to deal with the drama.