While Coco and Nigel were busy practicing their comedy routine over in NYC, Karolina was partying it up in Geneva, Switzerland at a star-filled fancy watch launch for IWC Schaffhausen. The supe made a couple outfit changes while hobnobbing with fellow Victoria's Secret Angel Adriana Lima, plus dishy actors Eric "McSteamy" Dane and Matthew Fox. Check out more pics, after the jump.