Here is the 2011 info:
June 24-25, 2011. 5th Annual Celtic Festival. Free. Headliner Irish & Scottish bands, Brother and The Elders a Celtic Jam, Irish & Scottish dancers, Celtic instrument workshops, food & craft vendors, a Calling of the Clans and Scotch tasting (fee). Fri. 5:30 p.m., Sat. 9:00 a.m. Sun. 9 a.m. Depot Plaza, Cheyenne, WY.