Just to clear up any potential confusion, the Dublin City General Election Count will take place in the Main Hall of the RDS.

Dublin City Returning Officer, Sheriff Brendan Walsh, has written to all candidates:
Quote Originally Posted by Brendan Walsh
I hereby give notice that the counting of votes for the 2007 General election shall take place in the Main Hall, RDS, and (adjoining) Shelbourne Hall, Ballsbridge, Dublin 4 on Friday 25th May 2007 at 9 a.m.
More:
Full notice of count