Joe the Plumber has ticked off a lot of pundits, but over the weekend, he cost one his job, at least temporarily. Charles “Karel” Bouley, a weekend radio personality on San Francisco’s KGO, had just gone from a listener phone call into the top-of-the-hour news feed, with his microphone off– or so he thought. Instead, his mic was still live, broadcasting his musings on that night’s news to thousands of listeners to KGO, the Bay Area’s #1 radio station. He didn’t have nice things to say about Joe Wurzelbacher, the unlicensed Ohio plumber who ended up caught in the tug...