Do you ever ask bands to appear live in your show? My band 'Moonshark' would love to make an appearance if you're filming anywhere close to Alicante.
Please tell me when and where you're playing, we'd love to drop in.
Again, live performances will need to be CC licenced. I'm not sure exactly how this works but performing rights and whether the songs are covers or not could be issues.
IN the meantime, why not join the myspace community and get a link to some of the music you think would go well with the Joneses. Or mash-up some Joneses film into a video for one of your tracks?
You can download them from the Internet Archive. It would be great if you did, I'm sure there's even more comedy value to get unlocked there!