International CES Celebrity Sightings TWICE Staff ⋅ Published: January 12, 2012 Actor Jeremy Allen White with designer Marc Ecko at the Mizco/Marc Ecko booth “Jersey Shore” diva Snooki unveiled her own line of headphones from iHip. Rapper Xzibit at Monster’s press conference Will.i.am of the Black Eyed Peas at Intel CEO Paul Ottelini’s keynote. Former New York Rangers star Ron Duguay with Duracell Powermat Justin Bieber appeared with TOSY Robotics. Ludacris unveiled new models in his Soul by Ludacris line of headphones. Boxer Floyd Mayweather joined rapper 50 Cent on behalf of SMS Audio Rap artist and actor LL Cool J appeared at Dolby’s booth to debut his new music recording platform, Boomdizzle, which aims to simplify collaboration between musicians. Actor Justin Timberlake (left) dropped in on Panasonic’s press conference to help announce a deal that will add a new MySpace application for chatting while watching TV on new Smart Viera TVs. Panasonic introduced U.S. Olympic Women’s Soccer team gold medalist turned color commentator Brandi Chastain (right) to help announce that the company will sponsor NBC Universal’s 3D telecasts of the 2012 Olympics from London. Kelly Clarkson’s performance wowed the crowd at Sony’s press conference Sony brought megastar Will Smith to the stage Monday to promote his forthcoming film “Men In Black 3 — 3D.” Ryan Seacrest (left) was a special guest at Microsoft chairman Steve Ballmer’s keynote.