Sheldon Adelson, chairman and chief executive officer of Las Vegas Sands Corp., speaks at a news conference during the grand opening of the company’s Marina Bay Sands resort and casino in Singapore, on Wednesday, June 23, 2010. Las Vegas Sands Corp., the casino company of billionaire Adelson, expects 90 percent of its revenue to come from Asia by 2020, as its Singapore resort ramps up and more of China’s gamblers visit Macau. Photographer: Charles Pertwee/Bloomberg *** Local Caption *** Sheldon Adelson