First of all the idea that the FBI should be monitoring a huge tracker is just silly, they wouldn't be able to do anything but watch us Europeans get away with everything we seed and leech, and I don't believe they'd be interested in catching Americans while they let us get away.
Use piratebay instead if you still don't believe me, I guarantee you it's safe, it's swedish after all :)
About season 3, IMDB states that it's in production and will be released in spring 2006 or something like that.