The annual greening of Savannah has happened and whether you're a resident or visiting from out of town, this time of year presents an excellent opportunity to investigate the artistic sights and sounds of the city. St. Patrick's Day is the largest tourist draw of the year and it's surrounded by the city's busiest few months, when the weather is still mild and the collective energy is jubilant. Last week, the Savannah Stopover Music Festival took over the town, and this week, all the Irish eyes are smiling...