The irish did a promo for going over there while the olympics were on. They had some cracking shot of wazzing around the countryside at sub 500ft buzzing roads etc.
I thought Eire had a 500' height rule, not a 500' from person etc, except when landing or taking-off.
The Republic of Ireland does indeed have a 500ft minimum height rule.
From memory that video mentioned was low but I don't think it was below 500ft.
I'm not sure either if it was an official video?