@edgarblythe,
Ah, edgar. I love Boxcar Willie. "Rollin' in My Sweet Baby's Arms" is a favorite of mine. He did a great job on those train songs. Thanks, buddy.
I had to smile at your suggestion of Lou and Boris doing a rap together, Texas.
I remember your having told me that I Will Always Love You by Dolly was a tribute to Porter Wagoner.
Here's one by Jerry Reed on that same show, folks.
http://www.youtube.com/watch?v=YCE48O6U4Yw