Art Smith

Chefs Rocco DiSpirito, Sandra Lee and Art Smith help the team rebuild a house for a man who gave up a lucrative engineering career to start a charity that feeds hungry people in his community.

The top six chefs get a surprise as they prepare to cook their signature dishes.

The chefs display their talents in a grocery store; a mystery box holds the ingredients for the elimination challenge meal.

The chefs play a culinary card game for ingredients, creating a high-end buffet for the Vegas Strip to feed performers.

The five remaining chefs engage in a battle of burgers; guests include actress Zooey Deschanel and filmmaker Morgan Spurlock.

The chefs compete in a boxing ring for $10,000 and serve boxing champion Sugar Ray Leonard.