It follows reports mobiles might increase cancer risks. "Even though there's no firm evidence, it's really freaked her out," the Sun quoted a source close to the star as saying. "One of her team has to hold the phone so it isn't too close to her head. She then listens on the phone loudspeaker," the source added.
Story first published: Tuesday, August 31, 2010, 13:06 [IST]