This past weekend, Armin van Buuren decided to troll the main stage crowd at Tomorrowland 2017. His troll began when he pretended that his set was having technical difficulties.

While the “system failure” and blue screen of death lasted a mere 30 seconds, Armin van Buuren decided to “test” the festival's left channel, right channel, pyrotechnics, 3D projections, lights, and lazers.

Fans were to catch on that the set wasn't in fact having technical difficulties and that Armin van Buuren was just trolling them in the end.

Deadmau5 quickly chimed in saying that the troll was “dumb as f**k.” He then proceeds to share why he thought the whole troll was “pure cringe.” Take a look at his tweets below.