The Shamrock Bar & Grill provides a little taste of Ireland in the heart of Newport Beach. A neon Guinness sign greets customers through the front window of this neighborhood spot. Inside, there's a long wooden bar with comfortable wooden stools. The Shamrock boasts a full bar, with plenty of beers on tap. Customers can also sit at tables, booths or on the back patio and order traditional Irish fare, like bangers and mash, corned beef and the staple meal in a cup: a pint of Guinness. The walls are lined with Irish flags, soccer jerseys and neon signs. Wall-mounted televisions typically show sporting events.