The second season of TV chef Jamie Oliver's Food Revolution has had no shortage of drama during its short run. Oliver had hoped to bring his message of healthy food - and his TV crews - into the kitchens of the Los Angeles Unified School District. But when public school officials said no, Oliver turned to guerilla tactics, declaring war on the second biggest school district in the nation. Now, with the arrival of new LAUSD Super Intendant John Deasy, some of those tensions have thawed. We talk to Jamie Oliver about their new collaboration.