The final cut of the 9th episode of the Tesla Motors Club Podcast, featuring Chad Schwitters, the former president of Plug In America, is now available. You can watch it now on YouTube or listen to it on all major podcast networks.
...and to add, it is my understanding that even if you bought a heated wheel it wouldn't work anyways because it would need to be coded into the vehicle display, regardless of if you somehow were to self-wire it in.