Actually, I didn't. It was your question that got me into a lot of complicated juggling to delete the missing songs from the playlist.
Now, after the great purge, I have 34 days, 56 GB. Some of that isn't music, mind you, but audiobooks. *is a huge fan of audiobooks*.
I have an external hard drive, neat-o thing, 232 GB. And my own area of art is literature, so all my collected works leisurely fit on a CD while the rest of my computer is good to go (well, there's also photos, but I've just started with that, so it hasn't taken up much space yet)