Well here is yet another Irish fest that I will be attending 
http://www.irish2000fest.com/welcome.asp?
Here is the list of the performers:
Coors Light Contemporary Music Stage
(Noon - 10PM)
The Killdares 12:00 - 12:45
Enter the Haggis 1:25 - 2:10
Wolfstone 2:50 - 3:35
Glengarry Bhoys 4:15 - 5:05
Young Dubliners 5:45 - 6:40
The Saw Doctors 7:20 - 8:30
Black 47 9:10 - 10:00
Guinness Traditional Music Stage
(Noon - 9PM)
The McKrells 12:00 - 12:40
Roisin Dubh 1:05 - 1:50
Teada 2:15 - 3:00
Three Celtic Tenors 3:25 - 4:25
Altan 4:50 - 6:00
Clancy Family 6:25 - 7:25
Natalie MacMaster 7:50 - 9:00
Killian’s Red Local and Regional Music Stage
(11:30AM - 8PM)
Dublin Trainwreck 11:30 - 12:10
Skuttlebutt 12:30 - 1:10
Frank Jaklitsch and Steve Gray 1:30 - 2:10
Seisun 2:30 - 3:10
Kevin McKrell 3:30 - 4:15
Uisce 4:35 - 5:25
Old Friends 5:45 - 6:35
Rathkeltair with Neil Anderson 6:55 - 8:00
Grove Stage
(10:30AM - 8:15PM)
Barrett and Byrne 10:30 - 11:00
Bairbe McCarthy 11:05 - 11:35
Barrett and Byrne 11:40 - 12:00
Corrections Dept. Pipe Band 12:05 - 12:25
Campbell School of Dance 12:30 - 12:50
Barrett and Byrne 12:55 - 1:25
Boland School of Irish Dance 1:30 - 1:50
Bairbe McCarthy 1:55 - 2:25
Capital District Celtic Pipers 2:30 - 2:50
Barrett and Byrne 2:55 - 3:25
Farrell School of Irish Dance 3:30 - 3:50
Hair of the Dog 6:15 - 8:15