Its not just Youtube you can get mp3 s of video from Myspace, Vimeo, Metacafe and many more.
You just need to visit vidtomp3.com
Just type the url of the youtube video [or any other video online] and it will take some time and you will be able to download its mp3 file.
Eg I want to download the sound track of this youtube video
i just need to copy the url above and paste it and hit the download button.
It will take sometime making ready your mp3 file for download
And then the download mp3 button will appear, click and your mp3 file will be downloaded.
Visit now vidtomp3.com to convert video files to mp3
This site features loads of funny creatures images like the few below
Visit creaturesinmyhead.com for more.
Its a simple easy to use application, since it is meant for easiness. With TweetDeck you can manage your Twitter as well as your Facebook account, you can post same message on both Facebook and Twitter at the same time. TweetDeck comes with many good functions, you can manage more than one Facebook or Twitter acoount with it.
You can download it from Here