Britney And Kevin Talk About Shar

Britney Spears and hubby Kevin Federline have finally shot back at D-list Moesha star Star Jackson at a recent Grammy party.

One of our spies who sat near B&K at the party overheard a caustic conversation between Britney and Kevin.

According to our spy when someone at the table brought up Jackson Britney said, "she's sad man." Kevin reportedly added "she's fucking desperate."