More peeks backstage at the 53rd annual Grammy Awards! As we were being given the tech tour backstage, there were some places where it was okay to shoot video and some where it was not. We were allowed to grab this brief snippets of the keyboard rigs of some of the night's major performers: Eminem, Mick Jagger, Bruno Mars, and the Arcade Fire--who won Album of the Year for The Suburbs. Longer descriptions of the rigs follow in the text that accompanies each video.

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