You might try what I've done. I bought some software called DVD Audio Ripper ($30). Here is a link to the website
http://www.xilisoft.com/dvd-audio-ripper.html. There is a free download but you can only rip 3 minutes of a song from the dvd.
You start the software, put a dvd in your computer then choose what track from the dvd you want the audio from. Then import it into iTunes and put it on you iPod. I've done this with all of the CW dvds where particular songs never made the cd.
Something to think about.