Saturdays tend to be the days when I organize my mp3 collection. I usually listen to a couple of podcasts while I re-organize my top hits playlist. I have a spreadsheet where I import the MTV, VH-1 and Billboard charts, toss in MTV's Advance Warning songs and Fuse TV's Oven Fresh winners (OK, I add the TRL top ten, too). I then download copies of whatever songs are on the list that I don't have while deleting the tunes that have fallen off the charts. Voila! Gavin's top hits list.