Spotted Shopping: Cameron, Reese and More!

--CAMERON DIAZ, stopping by the Marc Jacobs store in New York City. And the actress had a successful visit -- she left with a bounty of goods!

-- ASHLEE SIMPSON, leaving Ken Paves salon in Beverly Hills post-haircut with a heaping bag of UNITE products. The singer picked up a ton of shampoos and conditioners including the GO-365 Shampoo and Conditioner, as well as S-FREE Shampoo and the ADLIB Shaper to add texture to her hair. Plus, the younger Simpson also snagged some STRONGA Treatment and SOFTA Treatment to repair her hair.

-- Spider-Man 3 star KIRSTEN DUNST, leaving with a new summer dress after a trip to Isabel Marant in Paris' St. Germain area. The actress has been in Europe to promote her new action flick which opens in the U.S. on May 4.

-- GABRIELLE REESE, engaging in a major shopping spree at Billion Dollar Babes' exclusive Diane von Furstenburg sale at the W Hotel Westwood. In fact, the athlete left with over $1000 in dresses!

-- ADAM BRODY, getting swarmed by female fans while shopping at the Chip and Pepper store in downtown New York. The staff had to help escort the In the Land of Women star out the store's back door.

-- JESSICA ALBA and her beau CASH WARREN, stopping by Los Angeles' Milk Boutique. She was very quiet, an onlooker tells us as her beau picked up two Le Magnifique t-shirts. But Alba didn't leave empty-handed. The actress snatched a Giulia Piersanti leopard belt, a Nation tank, sunglasses and a Le Magnifique tank.

--REESE WITHERSPOON, finding her "solemates" with some new footwear at Sigerson Morrison. The actress bought five pairs of shoes – including three pairs of trendy gladiator sandals.

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