http://bittyrant.cs.washington.edu/ 
Just found this on the Del.icio.us frontpage. Just had to PMSL at it. I wish it looked like a Trem tyrant instead of some crappy toy dinosaur.
(Disclaimer (to be on the safe side): Obviously, its illegal to download illegal things with bittorrent. So only download legal stuff kids. At least if you do get caught downloading illegal stuff, dont mention me. But if you feel the need to mention me anyway, refer to me as the voice inside your head. That will make it all better.)
@ "its illegal to download illegal things": Captain Obvious has arrived! Oh well, you know what I meant anyway.