the largest HD TV in the world

Panasonic 150 inch PDP is the largest HDTV in the world. Can you imagine playing a video game on this TV? I think the characters of the game will be as tall as you. It will be wonderful experience to play need for speed undercover on this TV. The only thing that will prevent you from doing so is its price. It may cost you from 100000$ to 150000$. I want to know really who can buy it ?!