Cowboys from Hell was originally performed by Pantera.

Cowboys from Hell has been played by Umphrey's McGee 1 time(s).
It was played at 0.03% of Umphrey's McGee shows.
It was last played 2004-12-09, which was 2049 show(s) ago.
There have been 2049 show(s) since the live debut.
Since its debut, "Cowboys from Hell" has been played, on average, once every 2049 show(s).