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Mumford & Sons

Ted Dwayne, Marcus Mumford, Ben Lovett and "Country" Winston Marshall of Mumford and Sons pose in the press room during the 55th Annual GRAMMY Awards at STAPLES Center on February 10, 2013 in Los Angeles, California. (Photo by Steve Granitz/WireImage)

Grammys 2013: Snubs and Surprises

A roundup of the snubs and the surprises at the 55th Grammy Awards. -- By Paul Grein, Yahoo! Music