This is an old clip, but I just came across it. And to be fair, Nickel Creek isn't really a bluegrass band, they play bluegrass instruments but transcend the genre into quite a number of other areas. I've been a big NC fan for about 11 years, back when they were playing tiny 75 seat rooms, but I was amused -- and pleasantly surprised -- by how well they covered this Britney Spears classic. [YOUTUBE]http://www.youtube.com/watch?v=CWQo0bktuAI[/YOUTUBE]