A historic set! I say it a million times in this chat with my friend and fellow librarian, Emily. In 2014 Future Islands appear on David Letterman and give a once-in-lifetime performance. This concert happens a couple months after at the 9:30 Club in Washington, DC. You can feel the excitement and energy 2014 must have been for them, especially in the dance moves (you gotta watch it to really get it). Watch the concert here.