(Newser) – Luann de Lesseps, aka Countess Luann of the Real Housewives of New York City, is divorcing her second husband (the one who’s not a count) after just seven months, as she announced via Twitter Thursday. Page Six takes. “In this case,” Self said Thursday of Monday’s national-title game tape from a couch in the anteroom of his office, “I’m so proud of our kids. I’m so happy for….