Originally i didnt have too many popular songs on my list so i threw in some 50 cent, ****. Every single one says "Need more sources" with the exception of about 5 that are 'Connecting...' And it doesnt seem like anyone can downlaod off me either. I put my 2500 MP3s into my Lybrary and left it on for a few hours and didnt upload a song...but on the other hand i listen to punk/underground rap and none of my music is mainstream.