Disney’s Soda Fountain and Studio Store, which is adjacent to Hollywood’s legendary El Capitan Theatre, will celebrate National Ice Cream Day this Sunday, July 17, by offering free single scoop “ice cream day” sundaes to all guests from their cone window on Hollywood Boulevard between 10:00am to 2:00pm or while quantities last, it was announced today by Lylle Breier, senior vice president of worldwide special events for Disney.