Norwegian progressive/psychedelic extreme metal trailblazers ENSLAVED played a special show on May 29 at the Henie Onstad Art Centre in Oslo. Henie Onstad Art Centre has Norway’s largest collection of international modern art, including works by Picasso and Matisse. The museum also shows changing exhibitions throughout the year. Fan-filmed video footage of the performance can be viewed below. Source: Blabbermouth.net