The Brobdingnagian Bards are an interesting little celtic and medeavil music group. They’ve got a lot of cool songs they perform including Whiskey in the Jar, Greensleeves, Scarborough Faire, If I Had A Million Ducats (a parody of the Bare Naked Ladies song), and some of their own original songs. Many of their songs are free for download at MP3.com. Check it out.