as we first told you last week, rowe the former host of dirty jobs has come under fire for narrating a walmart ad pledging to buy more american made goods. we will build things and build families and build dreams because work is a beautiful thing. now, to understand some of the outrage over rowe s role in that commercial, you first need to know more about how rowe got to where he is today. what is this? mike rowe doesn t mind getting dirty. the former host of the discovery channel s hit reality show dirty jobs has pretty much seen it all. welcome to hell. from working at a sewage treatment plant to drilling for oil to caring for camels. 98.6. this camel s a person. all in the name of showcasing the grimiest, slimiest, not to mention smelliest jobs in the