On today’s episode of “Daily Variety” podcast, we look ahead at plans for  Variety ’s TV Week celebration in a conversation with Variety ’s Emily Longeretta. And we take a Vintage Variety look back at the momentous launch of television in the U.S. on the opening day of the New York World’s Fair in 1939, some 87 years ago today. Happy anniversary, television. April 30, 1939, the opening day of the landmark New York World’s Fair, is generally considered the launch date for commercial television