There will be no more "Dirty Jobs" for host Mike Rowe. According to a blog written by Rowe, the Discovery Channel has canceled the pioneering reality show which took him into sewers and mud pits to perform weird, gross, and disgusting work-related tasks. While "Dirty Jobs," which premiered in 2003, was once a ratings success, its numbers have drifted downward over the years. Just last week, Discovery confirmed the cancellation (again) of the once-popular "American Chopper," about a father-son team of bike builder... read full review »