Live Jamie Oliver's engagingly smarmy Cockney patois and his unbridled enthusiasm for great food done well would be enough to make this not-even-thirty-year-old chef a success. But on top of that, he can cook. With a number of best-selling cookbooks and television shows, Oliver (a.k.a. the Naked Chef) now takes his show on the road in a special culinary concert captured live at London's Hammersmith Apollo.