These guys are the Scottish-American rock group known as SevenNations (yup, they have a web page too). They have a unique sound that combines traditional rock & roll with bagpipes. Besides the music, what impressed me about this group was what a babe magnet they were. The tent was full of women bumpin and grindin to the beat of the music. I think they must have somehow figured out the resonant frequency of the female orgasm. After their set, there was an endless line of women waiting for them to autograph their CD's.