Some of New York's most iconic concerts, including Simon and Garfunkel in Central Park, the Beatles at Forrest Hills Stadium, were organized by legendary concert promoter Ron Delsener. Director Jake Sumner speaks about his new documentary that tells the story of Ron Delsener's life, from a childhood in Queens to a life in the music industry. The film also features interviews with artists whose concerts Delsener helped promote, including Bruce Springsteen, Billy Joel, Patti Smith, and more. "Ron Delsener Presents" is in theaters May 30.