Executive producer Ben Winston is no stranger to producing variety specials. He counts “The Late Late Show,” “The Grammy Awards,” and more among his credits. When it came to bringing “ Wicked : One Wonderful Night” to audiences, his biggest concern was: “How do we do justice to this thing?” Winston was speaking at an FYC event on the Universal lot in early June in a conversation moderated by the film’s director Jon M. Chu. Winston explained that the solution was a simple one: relying on the