Sharon Osbourne is hoping to spend more time in America in future because her recent stays in her native Britain have seen her put on 14 pounds (6.4 kilograms). The wife of Black Sabbath frontman Ozzy Osbourne can't help but tuck in to helpings of fish and chips during her stints as a judge on TV talent contest The X Factor. She says, "I call it the Heathrow diet, every time you land at Heathrow you put on weight. "It's all that fish and chips that I keep shovelling down."