Jerry Seinfeld’s lawyers urged a judge yesterday to throw out a defamation lawsuit brought against him by litigious cookbook author Missy Chase Lapine. In addition to suing Seinfeld’s wife Jessica for plagiarizing her book about sneaking healthy food into kids’ meals, Lapine has also sued Jerry for slander after he likened her to an assassin on David Letterman's show: "If you read history, many of the three-name people do become assassins. Mark David Chapman and,......