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"Five talented dads from Utah became seasonal internet sensations after their holiday music videos garnered 85 million views on YouTube. The self-proclaimed \"piano guys\" perform for \"CBS This Morning: Saturday\""^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.cbsnews.com/videos/piano-guys-spread-holiday-cheer/?lumiereId=50137636&videoId=678ddfd2-8bdf-11e2-9400-029118418759&cbsId=50137636&site=cbsnews>