Tributes to David Letterman, Part 13 of 31: John Mellencamp 1985, 2015

To commemorate the 5th anniversary of Dave retiring from late night television (his last show was on May 20, 2015), I've put together a series of "first and last" appearances, the latter paying tributes in their own ways to the last giant of late night (h/t Jason Zinoman). Part 13. John Mellencamp 1. October 26, 1985 2. April 27, 2015 The 2015 guest appearance comes from Andrew Lynch's superb YouTube upload, linked here:    • Video