—Donald Faison suited up as Santa Claus at the #LuvsLeakFreeHoliday event at the Children's Museum of Manhattan in NYC.
—Ben Affleck and Laura Prepon played poker on the rooftop of the London West Hollywood at Bryan Cranston’s Poker Night while guests drank Heineken and nibbled on hors d’oeuvres.
—Kylie Jenner browsed Christmas trees sporting her new PUMA X Solange sneakers in L.A.
—Demi Lovato and Meghan Trainor checked out the new DEVONNE by Demi skincare line backstage at the KIIS FM Jingle Ball in L.A.
—Nick Jonas checked out the new solo-to-social FLIPS Audio XB Headphones at the Z100 Jingle Ball gift lounge in NYC.
—Brittny Gastineau hosted her American Hustle holiday party at Hyde Sunset in West Hollywood with guests such as Leonardo DiCaprio, Courtney Sixx, and Heather McDonald coming by to celebrate.
—Christina Milian walked the runway for Michael Costello's fashion show for Trina's Kids Foundation at Hubble Studios in L.A.
–Pop artist Sham Ibrahim brightened Lisa Vanderpump's day by gifting her a painting from his "Celebrity Selfie" collection at PUMP in West Hollywood.
—Warren G released an extended edition of his 20-year-old classic hit "Regulate," including three remixes and a double-vinyl version on Def Jam/Universal Music Enterprises in L.A.
—Modern Family's Nolan Gould and Old Spice Guy Isaiah Mustafa celebrated Old Spice’s HoliSPRAY Toy Donation Exchange program to benefit Second Chance Toys at Hollywood High School in L.A.
—Rene Russo sipped Ketel One vodka cocktails with husband Dan Gilroy at cinéma privé and PANDORA Jewelry's special screening of their film Nightcrawler in West Hollywood.
—Emmy Rossum wore an Of Mercer blazer to a Knicks game in NYC.
—Sting hung at the bar with Duran Duran at Victor's Café in NYC.
—Alan Cumming enjoyed his brand-new light-up BAR sign at his infamous Club Cumming backstage at Cabaret in NYC.
—Hugh Bonneville and Lesley Nicol of Downton Abbey hung out in the Standford White Studio at the The Chatwal New York.
—Ewan McGregor introduced his brand new film Son Of A Gun with director Julius Avery at the Crosby Street Hotel in NYC.
—Usher high-fived and hugged female fans who swarmed his table at Cameo in Miami.
—Chrissy Teigen posed for selfies with teen girls at a Step Up benefit with Elle magazine in celebration of Vince’s new handbag collection in NYC.
