How can I get an audience with David Filo and/or his executives?

I invented a super low cost GPS (if not free, how can it be done you say, get me an appointment with them and I will cut you in), along with a long/lat driven SQL database that has a great 鈥渃onceptional" fit with the new Yahoo services: tagging, local business development, consumer travel, directions and mapping, child safety, NO privacy concerns.
Guaranteed that you are found ONLY when you or yours wants to be found or needs something. This GPS has been designed to be delivered to the masses so everyone could have the benefits of satellite travel, ultimately leading to less oil dependency and a realistic reduction in emissions, outside the Global Warming controversy, how can you argue with either. The satellites are there anyways why not put them to work for everyone. This is no bs, if I have to cut off my ear to prove it I will.

This pulls a lot of things together, from virtual to reality. Yahoo could use the shot in the arm too!!

Start here: http://docs.yahoo.com/info/

If you meet a high enough wall, do you have to stick with yahoo?
You'll can keep plugging away at looking for other potential allies until you find one. Persistence/perseverance is the name of the game.

If a smaller company has enough means to pilot your project it may be much more receptive than Filo and more profitable for you. They may be less bureaucratic and open to innovators.