Skwerl — who used to work in the distribution department of Universal Music and is now a Web designer — runs the blog Antiquiet, and says he received the tracks from "an anonymous online source."

Yesterday Skwerl was surprised to find himself face to face with two FBI agents who paid a visit to his day job. "It was kind of an ambush," Skwerl tells Rolling Stone. "When I came back from lunch they were waiting in the lobby for me. It's a little creepy they know where I work." Two young FBI officers, who Skwerl describes as "Mulder and Scully types," questioned him for 15 minutes about where he got the tracks and made plans to visit his house at 7:00 a.m. this morning. - more on this story

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