According to MTV’s website:

Friends of Britney Spears have revealed the singer scrawled the devil’s digits, 666, over her bald head and screamed “I’m the Antichrist” in rehab last weekend. One pal told the News Of The World, “The clinic people just didn’t know what to do. Then she started screaming, ‘I’m a fake! I’m a fake!'” The friend added, “Later that night she tried to kill herself. She attached a sheet to a light and tied it around her neck. Paramedics were called but luckily she was unhurt.” Fortunately, friends say Britney’s apparent suicide attempt was just a cry for help rather than a serious bid to end it all.

Hey – to all my friends and pals out there – if I ever go nuts, shave my head, start screaming I’m the antichrist, and try to hang myself – do me a favour and SHUT THE HELL UP ABOUT IT.