Piers Morgan -- controversial ex-editor of the Mirror, dubiously qualified judge of talent on both sides of the pond, and successor to the braces of Larry King -- is a divisive figure. He has been described as an obnoxious idiot, an odious windbag, a pompous cretin, and an arrogant, smarmy, egotistical, self-satisfied, droning buffoon. His critics have been less kind.