Katherine Heigl Hits Up The Sundance Film Festival

--Katherine Heigl scooping up colorful BUILT wine totes and iPad cases at the Kari Feinstein Style Lounge in Park City, Utah, while wearing Koolaburra Natalia boots.

--Drew Barrymore having dinner with husband Will Kopelman and his parents Arie and Coco at Arlington Club in NYC.

--Lil' Jon and his friends catching the Baltimore Ravens and New England Patriots NFL game at Paige Hospitality Group's Annual Football Viewing Party Sponsored by Element Electronics and Moët-Hennessy in Park City, Utah.

--Reese Witherspoon shopping for some new pairs of jeans – she bought the Verdugo Ultra Skinny in Benny, Twilight and Black Overdye! – at Paige Denim in Brentwood, CA.

--Kerr Smith drinking a DISARONNO Italian American cocktail while browsing at the Miami Lounge gifting suite in Park City, Utah.

--Olivia Palermo running errands bundled up in a black Woolrich John Rich & Bros Arctic Parka in a chilly NYC.

--Nicky Hilton dancing with boyfriend James Rothschild at The Pool After Dark at Harrah's Resort in Atlantic City, NJ.

--Amanda Seyfried hitting up the Variety Studio and immediately going to play with "Fetta" their unofficial mascot in Park City, Utah. 

--Adrian Grenier showing off his strength and testing his skills on Wii Fit U at the Nintendo Lounge in Park City, Utah.

--Courtney Lopez getting her bangs cut at the Sundance Dove® Color Care Salon in Park City, Utah.

--Josh Radnor, Kathryn Hahn, and Juno Temple promoting their Sundance film, "Afternoon Delight," at CW3PR's RE:treat in Park City, Utah.

--AnnaLynne McCord wearing an Elie Tahari floor length parka and carrying a Sequoia-Paris gold handle bag as she arrived at LAX after a quick trip to Park City, Utah.

--Kristen Bell checking out ACTIVATE water while at Rock and Reilly's in Park City, Utah.

--Krysten Ritter turning heads while dressed in a form-fitting black Stop Staring! Dress at Beck's Sapphire launch event in Beverly Hills.

--Jesse Williams hosting a live chat about his new film ''They Die By Dawn'' at DELL’s #Inspire 100 Lounge in Park City, Utah.

--Paris Hilton checking out the new social shopping site, Wishclouds, at the MorningStar Farms ChefDance in Park City, Utah.

--BET GALA host Wayne Brady doing an impromptu freestyle performance with beat box legend Doug E Fresh at the BET inaugural gala in Washington D.C. (watch it here! http://youtu.be/QvC5enD5Xns).

--Octavia Spencer getting dolled up in the COVERGIRL Beauty Bar before being treated to a jacket by Sean John Clothing at The TR Suites in Park City, Utah.

--Meagan Good enjoying dinner with friends at NYC's Meatpacking hotspot TOY.

--Chrissy Teigen wearing a show-stopping red gown at the Belvedere Vodka and V Magazine party in Washington D.C.

--Geoff Stultz listening to Asher Roth spin at Scooter Braun's football party that benefitted Pencils of Promise at Rock & Reillys in Park City, Utah. 

--Karina Smirnoff getting tips to keep her hair color vibrant at the Dove Color Care Salon in Park City, Utah.

--Jay Z sampling some appetizers including lobster tacos and chicken meatballs with a friend at Beauty & Essex in NYC.

--Matt Bomer and Taraji P. Henson hanging at the Svedka sponsoried Creative Coalition's Inaugural Ball at the Harman Center For The Arts in Washington D.C.

--Jack Huston supporting friends at the launch party for new production company Black Label where guests sipped BLK water in Park City, Utah.

--Cameron Diaz and Naomi Campbell splitting a a 24oz Bone in Rib Eye with two other friends at Zuma in Miami.

--Sal Masekela enjoying Hennessy V.S cocktails at a private “Dinner with Bevy” for The Blackhouse Foundation during the Sundance Film Festival in Park City, Utah. 

--Tony Danza enjoying Bulleit Bourbon cocktails while mingling with guests at the ChefDance dinner series at Sundance Film Festival in Park City, Utah.  

--Alessandra Ambrosio and Jamie Mazur sipping Patron Tequila cocktails at Udi's Gluten Free Table in Park City, Utah. 

--Jef Holm partying at TAO Nightclub at Sundance with a group of girls in Park City, Utah. 

--''Dexter'' star Julie Benz visiting the Jonathan & George Salon in Beverly Hills to glam up for Golden Globes weekend.

--Brett Davern and Beau Mirchoff from MTV's hit show Awkward kicking off a "guys weekend" at The Palazzo and The Venetian with dinner at Rattlecan in Las Vegas.

--Robin Thicke out supporting Bow Wow and JB Smoove at the BET after party for ''Real Husbands of Hollywood'' at the 40/40 Club in NYC.

--Ryan Seacrest grabbing dinner with Kim Kardashian and Kourtney Kardashian on the private third floor of Bill's Food & Drink in NYC.

--Carmen Electra hosting the Markus + Indrani Icons photography book launch in L.A.

--Real Housewives of Beverly Hills' Brandi Glanville, Lisa Vanderpump and Taylor Armstrong mingling with fans at KIIS FM's Oranum Girls Night Out at Sur Lounge in West Hollywood.

--Newly crowned Miss Universe, Olivia Culpo, attending Tanya Zuckerbrot's book launch party for The Miracle Carb Diet at Azure in NYC.

--Stacy Keibler, Kate Upton and Ashley Greene flying in for the grand opening of Andrea's restaurant at the Wynn Las Vegas.

--Mario Lopez picking up Lauren Rae Levy's Macaron Magnifique treats at TR Suites at Sundance.

--Rihanna and Chris Brown cozying up to each other at a table with Wiz Khalifa at The Emerson Theatre in Hollywood.

--"Real Housewvies of New Jersey" star Kathy Wakile throwing a birthday party for husband Richie Wakile and their daughter Victoria at NoMa Social in New Rochelle, NY.

--Rosario Dawson chatting with Wilmer Valderrama at the Moët & Chandon sponsored Voto Latino Inauguration party at Oya in Washington D.C.