Accents gone wrong and all to do with the letter ‘R’

How does an Irishman screw up an Irish accent, like in the movie “Wild Mountain Thyme”? Dialect coach Jack Wallace says it’s easier than you might think.http://rss.cnn.com/~r/rss/edition_travel/~3/ssoMwekjGo0/wild-mountain-thyme-accents-travel-orig.cnn