Here's an interesting one - has any one else used The Filter? (( http://www.thefilter.com )) I'm really excited about this software - if you've got a really big iTunes library then I thoroughly recommend it. Basically, instead of using Smart-playlists or shuffle you select a couple of songs and let the filter create you a playlist. Almost like having Pandora.com on your own library. This thing's been throwing music at me I totally forgot I had, I'd forgotten how much I enjoyed Big Star for example. Anyone else having a similar experience?