sentence1: musician and actress Britney Spears , 24 , hold filled papers in Los Angeles County Superior Court to marriages her husband Kevin Federline , 28 . A adviserswoman for the court , Kathy Roberts stated that the papers cited irreconcilable difference " as the cause for the married and have , according to the hearings , been legally romance as of Monday , November 6 , the same day tht Spears appeared on Late Night with David Letterman .