Castlepolluza? as advertised on Newstalk

theres an advert currently running on Newstalk for a 2 day concert called "castlepolluza?" of something like that i n Offaly i think. i've heard the ad a million times but i can't seem to find anything about it on line. Its this weekend and i'd like to see what bands are actually playing. Anybody know anything about this?

http://www.castlepalooza.com/


Google always works