Oh how cool is this:
iFill streams mp3 files from thousands of free radio stations directly to your iPod. You can choose several stations at once and select from many different genres. And since iFill goes directly to your iPod, it won’t clutter up your hard drive with extra files.
More at http://www.griffintechnology.com/products/ifill/.
This was reviewed in the Wall St. Journal today by Walt Mossberg, who found a problem with Windows PCs, but a new version was released just as the paper went to press. Full review at http://ptech.wsj.com/archive/solution-20051116.html (free site, no subscription required). As Walt says, provided the Windows version works as well as the MAc version, this is a product to have (cheap, too!).