Here are couple of Dubliners..I don't know if it gets better than this.

http://www.youtube.com/watch?v=cFBRaIOI85k

My other plan is to do what the Quebecois did a couple times..get people around the world playing together..I think they radio broadcast it and then maybe had live feeds? Or maybe they just recorded it all over the world and spliced it together....

I mean playing Irish Washerwoman