Unlike most of our previous Indie Intro subjects, Arcade Fire have been making records for a while. This week, they released their third album, The Suburbs (which is expected to top the Billboard charts next week), and played two sold-out shows at NYC's Madison Square Garden. Pretty impressive. It's a given that some of you might not have known about the band a few years ago, but at this point, there's no excuse. Keep reading to learn some facts about the Canadian rockers if you're not familiar...

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