Sounds right if you paid through PayPal

LLC = Limited Liability Company (I think)

As for your awaiting sources problem it is most likely that your searches triggered spam and the files you chose will never download. There is a guide here for how to get rid of most of it:

http://www.gnutellaforums.com/limewire-wireshare-tips-tricks/56904-how-find-music-videos.html