Shamrock Promo Code 2019 San Diego Gaslamp Looking for the Shamrock Promo Code 2019 San Diego Gaslamp Event tickets ? This St Patricks day head to the Downtown San Diego Gaslamp St Patricks Day Shamrock Block party. Get your Tickets and Passes now on sale with a discount. There are military discounts for service men and women. Make sure to purchase your tickets early before tickets prices increase and sell out. There will be live performance…