Britney, 20, is in town to launch Crossroads, in which she stars as teenager who takes a trip to Los Angeles to find her mother, played by Sex And The City's Kim Cattrall. Just hours before the premiére, she had been telling reporters how she keeps her feet on the ground thanks to her friends and the fear of being told off by mother. "When I go home, if I don't make up my bed or wash the dishes I'm in trouble," she said.