Louis hangs out with Richard's high-rolling 'whales'. We meet Richard Wilk, the Hilton's smooth-talking 'super host' who prides himself on his ability to say yes to his clients. Once the biggest hotel in the world, it is old school Vegas with a face-lift this is the casino where Elvis played over eight hundred sold-out shows. The Las Vegas Hilton is Louis's home over the course of one very memorable long weekend. Louis Theroux heads to Las Vegas, the fastest growing city in America, to take a look at the pastime that made it famous and meet the gamblers, the high rollers and the casino men who keep this town in the middle of the desert green with money.