I saw that. But the curious thing is that's is from a British site. The Jupiter data could be from EU iPod users. And there are several countries in the EU that don't have iTunes store access.

Frankly, I still think for most users iTunes is the better way if you have an iPod. No fuss, no muss. I never would've thought Apple would made so much money selling songs for $1.99 but Steve Jobs is a marketing genius...at least IMHO.