David Letterman is certainly enchanted by Taylor Swift‘s relationship with a particular football player… or Frasier star?! According to The Daily Mail, the late night legend shared his support for the pop star and Travis Kelce‘s high-profile relationship on Instagram, but he didn’t quite get it right. “Taylor Swift — I don’t think in the history of show business, in the history of pop culture, we’ve ever witnessed anything like this,” he explained, deeming her work “tremendous.” While highlighting that Swift “fills stadiums around the world [and] puts on a three-hour show,” he proceeded to argue that “we live in...