i'm not sure if this has been mentioned.
but i googled this today and i love it.
FLV Online Converter: http://vixy.net/flv_converter
it allows you to convert youtube files into MP3, AVI, MOV, MP4, 3GP
this is really good, if you want to have the audio in the ipod but you can't get the file. ._.
i tried coverting them into MP3, it works.











