Four unidentified men join hands at a Four Immortal Chaplains memorial event. One of the men is dressed in priest's clothing. Jack Entratter and the Sands Hotel hosted the event at the Las Vegas Convention Center on Four Chaplains Day, Sunday, February 7, 1960. The event featured Frank Sinatra, Dean Martin, Sammy Davis, Jr., Peter Lawford and Joey Bishop. Site Name: Las Vegas Convention Center (Las Vegas, Nev.)