-- Kelly Killoren Bensimon stocking up on Bliss goodies at Sephora in NYC.

-- YouTube sensation Keenan Cahill singing along to Katy Perry tracks at Bounce Sporting Club in Manhattan.

-- Mandy Moore showing off a pair of Palladium Jewelry hoop earrings at Smashbox Studios in Los Angeles, which The Palazzo Las Vegas transformed to simulate the resort.

-- Univision personality Raul de Molina swapping kisses with Sofia Vergara on the red carpet in Las Vegas.

-- Melissa McCarthy toasting Honorary Award recipient James Earl Jones with Moët & Chandon at the 2011 Governors Awards in Hollywood, CA.

PHOTOS: Breaking Dawn sneak peek

-- American Idol finalist Paul McDonald picking out a Hobo bag for wife Nikki Reed at KIIS FM's "Pick Your Purse" event at W Hollywood.

-- Cheetah Girl Adrienne Bailon asking to have Dunkin’ Donuts Munchkins brought to her table at the Latin Grammy Awards in Las Vegas.

-- Leonardo DiCaprio taking a water break with Icelandic Glacial water while doing press at his J. Edger premiere in L.A.

-- Kari Byron, host of MythBusters, checking out new products at the P&G "Have You Tried This Yet?" event in NYC.

-- Chace Crawford and Kelly Rutherford celebrating Gossip Girl costar Mathew Settle's cover issue of Smash magazine at at The Lambs Club in NYC. 

-- Kyle Richards shopping and picking up some earrings at the Jennifer Miller trunk show in Beverly Hills. 

PHOTOS: What did these Gossip Girl stars wear?

-- Lake Bell hosting an exclusive holiday shopping event for FINCA's Lend A Hand at Henri Bendel's 5th Avenue flagship store in NYC.

-- Olivia Wilde and Jeremy Renner hanging out together in The Green Room at the New York Jets football game in East Rutherford, NJ.

-- Ryan Phillippe sipping on TY KU Soju cocktails at Hip Hop Artist WAXs listening event at Quad Studios in NYC.

-- Chris Tucker praising the chef for his Lobster Cobb Salad and Porterhouse steak at The Palm in NYC. 

-- Ashley Benson complimenting Emma Roberts' new hairdo at a private Guess dinner supporting Save The Children in L.A.

PHOTOS: Hollywood's biggest flirts

-- Hank and Kendra Baskett listening to the sounds of DJ Lindsay Luv at the Soho Project and Bonnie J Addario Lung Cancer foundation event at the London Hotel in L.A.

-- Demi Lovato requesting some Cafe Bustelo espresso to prepare for her performance at the Latin Grammy Awards in Las Vegas.

-- Taraji P. Henson dining on Arugula salad, branzino and white wine with a male friend at Villa Pacri in NYC.

-- Beyonce and Jay-Z catching up with Lebron James at the St. Regis in Atlanta.

-- Breaking Dawn's Christian Serratos having George Papanikolas change her hair from red burgundy to dark, rich chocolate at the Andy Lecompte salon in L.A.

-- Ricky Gervais promoting his new show Life’s Too Short on HBO during a New York Comedy Festival talk at the 92Y in NYC.

-- Chelsea Clinton and husband Marc Mezvinsky asking if they could watch the Stanford football game on the TVs during a dinner at Strega Waterfront in Boston, MA.

-- Gabe Saporta doing a private rap session with Kid Cudi at their table during a DJ set by Cobra Starship at Riff Raff's in NYC.

-- Paz de la Huerta enjoying cocktails with friends during the opening party for Viktor & Spoils in the Lower East Side of New York.

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