Appearing on this coming Monday's The Dr. Keith Ablow Show, Shar Jackson stands by the man who didn't stand by her and their own two offspring, when asked about Britney Spears' divorce from Kevin Federline. "Kevin is a good guy," says Shar, "and I don't have anything bad to say about him."

As for whether K-Fed might actually fight for custody of li'l Sean Preston and newborn what's-his-name, Shar says, "I'm sure he's scared that Britney might take the kids to Louisiana or somewhere, and he might not see them, so probably. He loves his kids." To hear more doses of irony from Shar - as well as the insights on Brit's first short-term hubby, Jason Alexander - tune in Monday. (Just don't watch while drinking a soda.)