Really

I'd leave...

A quiet concert?? But how will you know if you're having fun?

Slipknot does a thing like that that they call 'the test' during the first half of Spit It Out. The crowd sits down and goes silent, then a certain part of the song hits and everyone goes nuts.

I would do this

I believe in Japan they consider it disrespectful to cheer/talk/clap during a concert performance.

I was at a twenty one pilots concert and Tyler Joseph was playing an awesome ukulele intro and someone screamed and he stopped and yelled at them for interupting his intro

Hate when that happens like really nigga

that's kanye west

I'm now imagining Patrick Stump crossing his arms and just looking at the crowd, tapping his foot.