I actually got rid of a lot of music (lots of hard rock junk that I don't listen to anymore) and I have about 20 CD-R's full that I never put back on my computer after my last reformat. So, right now, I'm down to about 11,904 songs, which takes up about 41.4 GB of space. For a long time, I would download nearly a GB of music each day (and this was when I had dial-up), so I came across a LOT of music. A lot of it didn't make the cut, but as you can see, quite a bit of it got to stay on my computer. I would post the entire list, but it hasn't been updated in about a year.
As for my iPod...it has about 20 songs on it. Heh.