"This is acceptable at Amon Amarth shows only!" An audience did some viking rowing at a Deafheaven concert, and metalheads aren't too happy about it

Deafheaven performing onstage, with a shot of a live crowd.

It seems metalheads on X (formerly Twitter) have been irritated by footage of an audience doing viking rowing to shoegaze/metal band Deafheaven.

The video, uploaded by user chris_roarty, depicts a crowd at the American group’s Glasgow concert last night (March 5) performing a move commonly associated with melodeath troupe Amon Amarth and has been deemed inappropriate for the more pensive style of music that Deafheaven play.