As fans piled into MetLife Stadium Saturday night, they were each handed a paper sign. On one side was printed “yea,” on the other, “nay.” They would have a decision to make. More on that in a moment.

A look at My Chemical Romance, their relationship with nostalgia and how they made a 20th anniversary tour the most exciting and relevant tour of the year.

The band’s North American tour made its way to Globe Life Field, where it played the 2006 album in its entirety and B-sides.