Britney and K-Fed Back Together?

Britney Spears continues to make headlines, even though she's safely stowed away in rehab. On Saturday, the troubled pop princess is reported to have written 666 on her freshly shaved head and run through the hallways screaming, "I am the Antichrist!" This report comes from an unidentified friend of Spears.

Also on Saturday, Spears apparently tied a bed sheet to the light fixture in her room and attempted to hang herself with it. Paramedics were called to the scene, but she was unhurt. Friends and family of Spears have been worried sick about her recent downward spiral, and credit estranged husband Kevin Federline with providing the singer with a supportive shoulder to lean on.

He has been so helpful, it seems, that Britney is considering renewing her vows with Federline, whom she divorced only last year. Though people close to Spears say that the singer once thought she and K-Fed were through for good, they now report that not only does she want to get back together, but that she wants another baby to seal the deal.

Federline has apparently mended his ways, dropping the wild parties and gambling to be supportive of Spears and a good father to their two young sons while their mother is in rehab.