Showdown was originally performed by Electric Light Orchestra.

Showdown has been played by Umphrey's McGee 1 time(s).
It was played at 0.04% of Umphrey's McGee shows.
It was last played 2015-08-20, which was 759 show(s) ago.
There have been 759 show(s) since the live debut.
Since its debut, "Showdown" has been played, on average, once every 759 show(s).

It has also been performed by Brendan and Jake 1 time.