One of my favorite shows, Dirty Jobs on Discovery, has been canceled. I didn't always enjoy watching it, as it could be disgusting. But I watched it anyway, because Mike Rowe was a great host. Here's what he had to say about the cancellation. I feel slightly less bad because as I was writing this, Quat just found out Rowe was a die-hard Romney supporter. Just lost a little respect for the man. He did put on a good show, though.