Former 'Dirty Jobs' Host Mike Rowe Interview [Getty Images]

Michael "Mike" Rowe, former host of "Dirty Jobs", stands for a photograph after a Bloomberg West Television interview in San Francisco, California, U.S., on Thursday, Feb. 27, 2014. Rowe has received a mix of praise and scorn after narrating an ad for Wal-Mart Stores Inc., the largest private employer in the world. Photographer: David Paul Morris/Bloomberg via Getty Images

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