 Louisiana native and cocktail historian Elizabeth Pierce is our guest on Travel with Rick Steves. She hosts Drink and Learn New Orleans Walkin' Tours and writes the Drink Dat Guide. It's part of a five-volume series of dat books detailing the seductive enticements that bring about 20 million visitors a year to New Orleans for a good time. There's more about Elizabeth's tours at drinkandlearn.com. Elizabeth, how long have you lived in New Orleans?