Does Anyone Listen To All Their MP3s?

I have a 2Gb card in my W850 Walkman Phone so there's plenty of room for music... so much in fact that there's plenty of stuff in there that I hardly ever listen too... and today I found one track that I'm now addicted to that I never even knew I had! It's totally random because it's a re-mix of The Prodigy - Voodoo People by Pendulum (The latter of which my future sister in Law introduced me too). Never even knew it existed on my hard drive (40Gb of Mp3s)! Shows you how much music I have, and how much I don't listen to it! Gonna see if there's any more unplayed gems in my collection tonight!