Spears' head freezes healer's fingers

Pop superstar Britney Spears' mental powers are so overwhelming, an American street healer's fingers were frozen stiff after massaging her head.

The My Prerogative singer is fascinated by phrenology - the study people's skulls to determine their mental powers - so visited Allan Wicombe, an expert in the field, in Malibu, California, to have her cerebral energy assessed.