CinemaCon 2018 kicks off in Las Vegas

A CinemaCon attendee talks on his cell phone near an advertisement for the upcoming animated film "The Grinch" during the first day of CinemaCon 2018, the official convention of the National Association of Theatre Owners, at Caesars Palace on Monday, April 23, 2018, in Las Vegas. [Photo: AP/Chris Pizzello]