Conversation so far:
What is Utilitarian by Napalm Death?
Utilitarian is the fourteenth studio album by British grindcore band Napalm Death. It was released in the UK on 27 February 2012 and globally on 28 February 2012.
What was a single from the album Utilitarian by Napalm Death?
A single for Analysis Paralysis was released in January 2012.
When was the album Utilitarian by Napalm Death released?
Napalm Death album, Utilitarian was released in the UK on 27 February 2012 and globally on 28 February 2012.
Did Napalm Death tour during the time Utilitarian was released?
In March 2012, Napalm Death headlined the Metal Mayhem IV festival organized by Defenders of Metal.

Question: Where was the festival?
Self-contained rewrite: Where was the Metal Mayhem IV festival that Napalm Death performed at?