This video was good and the guy doing Johnny Cash is good. I think it would be a wee bit better if Jackson Cash sang Johnny Cash's part. Maybe Rodney and Jackson could get together and do a duet of this song.
I think it is Will Kimbrough singing Johnny's part here and doing a fine job. As for what Johnny thought, he thought well enough of it to do the album version.
The original Rodney Crowell's version is better than Johnny Cash 's studio recording ! ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-tjbqMy3g46E.html