UPDATE 1-Casinos to spin Timberlake, Affleck poker film as cautionary tale By: Reuters: Company News August 23, 2013 at 17:59 PM EDT LOS ANGELES, Aug 23 (Reuters) - Justin Timberlake and Ben Affleck have Las Vegas on edge. Read More >> Related Stocks: Caesars Entertainment Inc Las Vegas Sands MGM Resorts International Twenty-First Century Fox