If any of our Linux users want to know how to do this, it's simple:
Start the YouTube playing, hit pause and wait until the song has finished streaming. Then, without closing your browser, find the /tmp folder in your file system and the .mp3 will be there waiting for you to save it.


tony
Lenovo lappie, 4Gb RAM, 500Gb HD
Ubuntu 12.04
Running BIAB under WINE