-- AnnaLynne McCord stayed hydrated with Activate drinks at the Sundance Film Festival in Park City, Utah.
-- Lily Aldridge picking some Rich & Skinny jeans and Free Bird boots with her husband Caleb Followill at Madison Melrose in L.A.
-- Modern Family creator Steve Levitan drinking an Amstel Light at the SAG EIF after-party in L.A. while he partied with Sofia Vergara and Julie Bowen.
VIDEO: LOL! Sofia sings campfire songs on Modern Family
-- Adam Sandler seen shopping at Black Ink in Pacific Palisades, Calif.
-- John Mayer enjoying a meal at Cafe Montana in Santa Monica, Calif.
-- Adrian Grenier hosting a dinner at the SHFT, W Residences and Ford Sundance Lounge in Park City, UT.
-- Adrienne Bailon attending a screening of Ne-Yo's film Red Tails at the Secrets Resort in Montego Bay, Jamaica.
-- Celebrity chef Todd English hanging at Avicii's House for Hunger tour benefitting Feeding America at LAVO in NYC.
-- Nicole "Snooki" Polizzi and Deena Nicole Cortese snacking on belVita breakfast biscuits while in NYC.
VIDEO: Snooki on her body: "What the hell happened?"
-- Kyle Richards being swarmed by men in suits asking for pictures as she checked into the Boca Raton Resort & Club the night before her book signing at Alene.
-- Kristen Bell using her trip to Sundance to spend some quality time skiing with husband Dax Shepard while staying at the Waldorf Park City in Utah.
-- Jenny McCarthy, Carmen Electra and Jeremy Piven celebrating SVEDKA Vodka's Anti-Valentine's Day Bash at Agency Boutique in Hollywood.
-- Tilda Swinton joining her boyfriend Sandro Kopp at an party at Pulqueria after an event honoring his work at the Lehmann Maupin Gallery in NYC.
-- Anne Hathaway enjoying a few rounds of margaritas during a night out with her friends at Mondrian Soho in New York.
-- YouTube sensation Jessica Frech sharing a few laughs with famed comedian Tom Green in the greenroom at Fox's Good Day NY studios in NYC.
-- Viola Davis and Dean Cain having lunch and chatting about a possible new projects at the Avalon Hotel in Beverly Hills.
PHOTOS: Naughty star appetites
-- Olympic gold medalist and Sports Illustrated model Hannah Teter celebrating her 25th birthday with Clearasil at the Sky Hotel in Aspen.
-- Katherine Heigl and John Leguizamo enjoying a dinner of tuna tartare and lobster tacos at NYC hot spot Beauty & Essex.
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