Spotted! The Coolest Celeb Happenings This Week — October 5

Oct. 5 2012, Published 7:14 a.m. ET

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NBC’s Biggest Loser host Alison Sweeney kicks off the Green Giant "One Giant Pledge” Event in New York City encouraging families to eat more vegetables.
Nikki Reed, Mark Salling, Jenna Dewan, Minnie Driver and others came out to celebrate the “SCENEMAKERS” partnership and Express’ fall collection preview at the Chateau Marmont in L.A. Minnie arrived wearing Express and Gucci, and saying they are two designers that go well together.
Victoria Beckham spent her Saturday on the sidelines snacking on Pirate’s Booty, watching her kids play soccer.
AnnaLynne McCord enjoyed a day of pampering at Jose Eber Salon in Beverly Hills with her sister and friends in tow. The group indulged in blow-outs, makeup and a mani/pedi while having a few laughs.
Justin Bieber and his girlfriend, Selena Gomez, ate dinner at The Cheesecake Factory in Sherman Oaks, Calif. The cute couple came in around 6 p.m. with a party of five and sat in a back booth enjoying several appetizers and lemonades.
Nick Cannon seen partying at AV Nightclub in L.A. twice in 48 hours.
Eliza Dushku visited Bellacures in Studio City, Calif., earlier today for a basic mani/pedi. Comfy in a white V-neck and sweatpants, Eliza relaxed and read magazines. She picked Sugar Daddy by Essie for her hands, and Portia by Zoya for her feet.
Michelle Trachtenberg was spotted lunching at Ristorante Asellina in NYC with a few male companions.