I can't find it.
But if you have a mac i can help you.
On the vimeo page near the bottom there is a place where you can download the video file. Click on it. Once it has downloaded, open up iMovie and import the video file. Then drag it into the timeline. Right click the video clip and choose extract audio. Once this is done drag the audio clip onto your desktop. It will now appear as a .aiff file. You can then import it into itunes. There may be a easier way, but that is how i do it.