Find out what happens after the lights go out at the world's trendiest eateries. World renowned chefs divulge their best-kept secrets to celebrity chef Daniel Boulud after hours. This episode, David checks out Sona restaurant, one of West Hollywood's finest offering. The menu boasts several global inspirations culminating in a variety of culinary delights. Chef David Meyers prepares a Marinated Tuna with Swiss Chard, and Boulud gets in on the action, whipping up a dish of his own that combines scrambled eggs and caviar.