Jesus fucking christ. I watched this shit happen. I watched the uncut footage air. That man was fucking pissed. He kept blocking the tanks while absolutely losing his shit screaming at the tank. Neither of us was there so neither of us knows why or what he was screaming but it was most definitely a clear act of defiance. You cannot in any way say that he was asking them to "go back" and "stay involved".
Here is the footage.
I sad chuckled because I am the same. On the other hand, I listen to glitchy electronic music with irregular patterns on my headphones in order to concentrate on a task. My brain tunes out the mayhem and focuses on the task at hand. Imagine a screen full of jumbled, ever changing imagery with a single fly crawling across it, but in sound. My brain will focus on the "fly" and blur out the rest because it makes no sense.
Listening to proper music has the opposite effect where it will immediately trigger my mental wanderings.