Eureka!! I had done some searching for just such an adapter for a while and gave up. I have this great Plantronics Gaming Headset that gives me amazing sound quality (once I added a little foam cover to the mic). When I record audio on my Ubuntu box, it seriously sounds like I am using a studio mic.

This will allow me to use the headset and ditch the Nokia one (it works, but my ears are sore after using for a few minutes).

I just ordered this adapter.

*edit*
I wanted to share the headset I was using, but no one seems to sell it anymore. It is one of those behind the neck deals w/ seprate jacks for mic/headphone.

** edit *** Found it! http://www.newegg.com/Product/Produc...82E16826265008