So it appears David Letterman is a fan of Ray Wylie Hubbard. Good for him. He should be. The normally dismissive Letterman seemed to honestly enjoy RWH's performance on his show, he went so far as to jokingly offer to get a bus on go on tour with Ray and his guys.

Here's RWH Facebook posts from before and after the did their thang in NY.

And here it is, Ray Wylie Hubbard from Late Show with David Letterman "Mother Blues." Now, please excuse me while I dig up the un-aired "Screw You, We're From Texas." Enjoy!