On last night’s Colbert Report, Stephen welcomed Win and Will Butler of the Reflektors — AKA “the Steely Dan of Canada” — who admit that that other popular Canadian band, Arcade Fire, are kind of pretentious. The brothers explain why their group is called the Reflektors and also have an album called Reflektor and a song called “Reflektor”: safety first. It’s all around pretty funny, and you can tell the Reflektors are having a good time. They also perform “Normal Person” and, as a Web exclusive, “Afterlife.” Watch the interview and songs below.