Jamie Oliver arrives in Los Angeles to revolutionize America's eating habits. Jamie was seen having a meeting with production staff on his first day on set in Westwood, California. Jamie chatted in his demonstration kitchen as he prepared for his first day of filming tomorrow. Jamie Oliver is causing a stir in Los Angeles as the school districts have banned him from every school in his attempt in his attempt to revolutionize the city's school dining. Also pictured is the restaurant where Jamie will be teac

Jamie Oliver arrives in Los Angeles to revolutionize America's eating habits. Jamie was seen having a meeting with production staff on his first day on set in Westwood, California. Jamie chatted in his demonstration kitchen as he prepared for his first day of filming tomorrow. Jamie Oliver is causing a stir in Los Angeles as the school districts have banned him from every school in his attempt in his attempt to revolutionize the city's school dining. Also pictured is the restaurant where Jamie will be teac

Jamie Oliver has begun waging war on childhood obesity in America during the second series premiere of his US Food revolution.

The 35-year-old British chef travelled to Los Angeles to campaign for improvements in children's eating habits and knowledge amid what he describes as an 'obesity crisis'.

But the Naked Chef got a major shock on arrival as officials shut him out of every school in the city's Unified Schools District because they said his efforts weren't welcome.

However, the father-of-four refused to give up and set about convincing dozens of parents to help him get school officials onside.

He spoke on Ryan Searest's popular morning radio show and held a rally at his Food Revolution headquarters, Jamie's Kitchen.

"They won't let me in their schools, which means it's war," he told viewers on Tuesday night's ABC premiere.

"In my whole career I've never been blocked from an institution. Now I need the parents to support me to help me get into those schools."