If you are living in the West Coast area then check out KVMR Celtic festival-2009. It’s going to be on October 3-4 so you still have few weeks to go and get your tickets. There will be great bands including Dervish!

According to the info:

he 13th Annual KVMR Celtic Festival
offers two days of wonderful entertainment and education bringing together people of
all ages and backgrounds in a magical setting of music, dance, sports,
history and culture.