For those interested in simple way of copying across your paid iTunes music to other devices other than ipod, DVD Jon (you know that guy who at the age of 15 cracked DVD encryption, and gave the world dvd ripping) has created a software for doing just this
Full article about it on:
http://news.bbc.co.uk/1/hi/technology/7253542.stm
And of course, the software:
http://www.doubletwistventures.com/