Britney Spears can add husband beater to her shameful resume, if new reports surrounding ex-husband KEVIN FEDERLINE are to be believed. Insiders claim a court-imposed order for Spears not to use corporal punishment on the couple's sons stem from claims Federline has made that he was attacked by his wife during their two-year marriage. A source tells America's Life + Style magazine, "Kevin asked for that (in the custody case) because he's sacred she'll hit the kids... Kevin says she hit him several times during their marriage." But a Spears source tells the magazine, "This is just another attempt to make Britney look like a bad mom."