Vienna rides Conchita wave with AIDS charity ball

Eurovision Song Contest winner Conchita Wurst performs on stage during the opening ceremony of the 22nd Life Ball in ViennaBy Derek Brooks VIENNA (Reuters) – Eurovision winner Conchita Wurst topped the bill at Vienna's Life Ball on Saturday night, outshining guests such as former U.S. President Bill Clinton, actress Lindsay Lohan and designer Vivienne Westwood at Europe's biggest AIDS charity event.