St. Patrick’s Day in the Gaslamp Quarter. The Gaslamp Quarter Historical Foundation lays down 40,000 square feet of green Astroturf in the street, brings in some top Irish Rock and other great bands, offers up special entrance into the nightclubs and serves happy revelers with green beer! Miller Lite ShamROCK 2008 is the biggest and greenest party outside of Dublin with headliner The Young Dubliners! The Gaslamp Quarter will be transformed into the lavish fields of Ireland, ranging from traditional Irish bands and dancing to Irish Punk Rock as well as some of today's biggest hits by some of San Diego's hottest live bands thrown in for good measure. Cost: $20/pre, $25/door. Time: 4 pm till midnight.