"Last.fm all the way for me. It seems more widely supported than most, and I like the idea of aggregating my music. With Wakoopa aggregating my program use, YouTube aggregating my favourites and FriendFeed aggregating everything in between - true lifestreaming is one step closer :)
Plus with Last.fm now you can earn money for every play your music gets. Great for small time bands and MUCH more appropriate than MySpaz. I even hosted some podcasts on there with success - and if I get paid for every listen they receive, more power to yer elbow mate ;D" - Jake Fudge
Pratchett's real/fantasy world comparisons are executed perfectly, where elderly wizards defy 'The Man' (Ridcully) in the name of Rock and/or Roll! - Jake Fudge