WASHINGTON (WUSA9) -- Looking for ways to celebrate St. Patty's Day in D.C. Va. or Md.? Here are the ins and the outs to make the most of the Irish holiday whether you're with friends, family, or planning to make the most of your day alone.ParadesShamrock Fest 2014 at RFK StadiumDate: Saturday, March 22, 2014, 1 p.m. to 9 p.m. Location: RFK Stadium, 2400 E. Capitol St. NE Washington,...