By Living in Philly You Could Learn How To: Pick (eat) hard-shell crabs Hail a cab Use SEPTA (public transportation) Order a gelati Make tomato gravy Give directions to tourists Enjoy an evening of professional theater for free Sign up for a free art course Find the best jazz or blues clubs Shop at Asian markets and cook a mean Thai green curry Bargain for the best deals on vegetables at the Italian Market Meet artists, enjoy original artwork, eat appetizers and go gallery-hopping (for free!) Order an authentic Philly cheese steak Learn how to arrange for utility hook-ups Eat a pretzel with mustard from a cart vendor