All of you might think it a poor accent - and you'd be right - but as an Irishman myself (that is, the sort of Irishman who actually lived in Ireland, and not some 1/16th Irish-American idiot who wears stupid hats on St Paddy's Day and occasionally takes a three week trip to Ireland where they will wear green shirts and cream pants, drink nothing but Guinness, and go off to kiss the Blarney Stone and other stupid tourist shit that none of the actual Irish actually do because it's at the top of a fucking mountain with hour-long queues and it's FUCKING COLD - *ahem*), I can say that some rural Irish really do speak like that.
Case in point - my grandfather, who I could never understand for the life of me.