International superstar Psy escaped Gangnam to start celebrating his 35th birthday in the ultimate Sin City, Las Vegas. He posted a photo taken at club PURE with the caption: “Leaving Vegas, heading to NYC to spend my b-day in Times Square tomorrow!!!” PSY will be spending his birthday and New Year’s Eve on the performance stage of the famous ABC network’s “Dick Clark’s New Year’s Rockin’ Eve 2013.” HAPPY BIRTHDAY PSY!! How will you be spending your New Year's Eve?