CHICAGO, IL - OCTOBER 01: Chef Richard Blais with Dietzler Farm prepares food at his demo during 'Cultivate Chicago,' a culinary celebration presented by Chipotle at Lincoln Park on October 1, 2011 in... more 
CHICAGO, IL - OCTOBER 01: Chef Richard Blais with Dietzler Farm prepares food at his demo during 'Cultivate Chicago,' a culinary celebration presented by Chipotle at Lincoln Park on October 1, 2011 in Chicago, Illinois. (Photo by Tasos Katopodis/Getty Images for Chipotle) less 
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Getty Images | Photo By Tasos Katopodis / Getty Images for Chipotle
Sat, Oct 1, 2011 5:31 PM EDT