If someone at Fox News Channel wishes you well, watch your back. ...It's something like a kiss from a Mafia don. MSNBC host Keith Olbermann was the latest to visit the wishing well. When The New York Times recently asked Fox its opinion of Olbermann...Briganti replied: "Because of his personal demons, Keith has imploded everywhere he's worked. From lashing out at co-workers to personally attacking Bill O'Reilly and all things Fox, it's obvious Keith is a train wreck waiting to happen. And like all train wrecks, people might tune in out of morbid curiosity, but they eventually tune out, as...