Thanks for the Youtube link, I don't get to watch much TV these days.
The first guys pool is cool, I don't agree with the advice they gave them to tell his neighbors about his whole setup. Now the poor guy will be a target, and folks might expect him to help because they have not adequately prepped. Urban areas, such as here on Oahu, make things extra tough. Water is going to be tough to come by, for extended situations, especially in my area.