Expo 67 opened to the public on the morning of Friday, April 28, 1967, with a space age-style countdown. A capacity crowd at Place d'Accueil participated in the atomic clock-controlled countdown that ended when the exhibition opened precisely at 9:30 a.m. EST. An estimated crowd of between 310,000 and 335,000 visitors showed up for opening day, as opposed to the expected crowd of 200,000. The first person through the Expo gates at Place d'Accueil was Al Carter, a 41-year-old jazz drummer from Chicago, who was recognized for his accomplishment by Expo 67's director of operations Philippe de Gaspé Beaubien. Beaubien presented Carter with a gold watch for his feat.Berton, pp. 272-273
