Britney Spears' lawyers have dispatched an angry letter to Clear Channel Communications, insisting upon the removal of billboards for a syndicated Florida radio show featuring an unflattering photo of the singer taken shortly after her very public, hair-shedding break with reality. The implication—for anyone looking for something approaching logic on a radio show billboard ad—is that the troubled pop icon is as cuckoo as anything you might experience on MJ Kelli's wild and wacky morning show. Britney's people are also currently mulling their "suing your Clear-Channeling asses to Kingdom Come" option, reports TSG: