Youtube Video as audio stream? -> HowTo?

Hi,

most probably I am missing something, but I wanted to play youtube videos on my webradio and just the audio stream. Is this possible? I already added the playlists I prefer and now I wanted to be able to just play the audio portion on my displayless ( well, at least three lines display ) webradio.

I already see the online resource (under videos) and can open the playlist, but cannot hear anything...

Thanks,

Mike

Why not extract the audio from the video? I just use this method to just listen to the music of YouTube MV. It is really easy and time-saving.