I just wanted to give a final update on my Macbook/NVIDIA saga:
Got my macbook back from AppleCare and it's working perfectly!! They even replaced 2 broken keys on my keyboard! I didn't lose a single file or program!!! THANK YOU APPLE! (really couldn't have been happier with the way that Apple handled this part of the experience--FedEx Next day air on everything, I was able to track my macbook and repair progress LIVE--it took minutes to fix, then the notification let me know it was being prepared for shipment, and another tracking update when it was being shipped back with FedEx. YES!!)
Thanks so much to Keith for posting his experience with Apple Corporate. I'm unemployed and couldn't afford the $300-$500 to replace my logic board, but even if I could, I was SO angry and frustrated about the fact that I DESERVED to have this issue covered by Apple since they verified that I had the faulty NVIDIA chip.
Apple Store & Genius Bar = Unbelievable frustration. NO HELP!
Apple Support 1-800 # = NO HELP
Email to Apple = Reported as SPAM. Time Warner Cable called me to tell me (still shocked about this one)
Snail Mail to Apple Corporate = No Repsonse (to this day!)
Please note that I did the above over a period of 2 months (forced to used crappy PC in the meantime).
THE SOLUTION: 1 quick phone call (well, quick compared to a phone callt o Apple Support) to Apple Corporate in Cupertino and everything was taken care of (read up thread to Keith's post--it's the 408 area code #).
Thank you Keith! And thank you to the nice people at Apple Corporate and Apple Care (who fixed my computer and even replaced broken keys!). But Apple really needs to address this issue with their local stores and AppleSupport. Clearly I'm not the only one who has experienced unbelievable frustration when I tried to get this issue solved through the normal channels. I really think it's bizarre that the local Apple stores' Geniuses fought me tooth and nail every step of the way as if it would come out of their own paychecks. I was respectful, I made sense and used logic. They were frustrating and unhelpful, often even arrogant. Yuck.
Good luck everyone!