Britney And Kevin Have It Out

Britney Spears and Kevin Federline got into SOME fight!! Read the quote below from Star Magazine:

"They were really going at each other," says one eyewitness who watched the screamfest erupt Monday night as Spears and Federline sat in an opera box, watching Kanye West perform at a Rolling Stone/Verizon-sponsored pre-Grammy party at the hot nightclub Avalon.

"It was shortly after midnight and