'Undercover Boss': Fatburger CEO Andy Wiederhorn Finds Franchise Half-Cooked

Andrew "Andy" Wiederhorn knows a thing or two about second chances. After becoming a millionaire before the age of 30, Wiederhorn pleaded guilty to tax return fraud charges and spent 14 months in jail. Since then, he became CEO of Fatburger, the Los Angeles-based fast food chain and turned it into a sizzling enterprise, with 150 restaurants worldwide.