Caedus
That's Dobby to you, ya tick warmth! ~_~
I was watching TV and a program was on about something called Zero Gravity Sports. There was a computer generated simulation of what football will look like without gravity, giving the game a two-dimensional feel, not just an X axis, but a Y. This makes so many more variables possible, and the display was so akin to Blitzball, I decided to see if there's a website. Here is what I found... And for some reason, there's typos. 
The article speaks of open stadiums, and spherical swimming pools with zero gravity properties. With this, and the mechanics of Soccer, we could easily spawn Blitzball. If sports fans don't do it, Square Enix fans sure as hell will!
ARTICLE http://www.spacefuture.com/archive/zero_gravity_sports_centers.shtml

I also would like to point out this diagram-like image that struck me.Article Excerpt
Stadium
The stadium will have a surface area of some 19,000 sq m and a volume of some 230,000 cubic meters. Thus with a wall thickness of some 7.5 - 12.5 mm of aluminium the mass will be of the order of 400 - 700 tons, and the mass of air contained some 250 tons. Thus, if we assume an additional 1000 tons of fittittgs the total mass of the stadium will be sonte 1650 - 1950 tons. This will have a launch cost of some $330- 390,000,000. If we follow the "rule of thumb" that the manufacturing and assembly cost will be roughly equal to the launch cost, the resulting cost of some $400 million is equivalent to the cost of the most advanced office buildings today, which are much more complex than a hollow container built from a large number of similar units. The total cost of the stadium is therefore taken as some $800 million.
In round figures, in order to be commercially viable such a structure must earn profits of some $80 million per year. If we assume additional operating and maintenance costs of $80 million per year, then the required weekly income is some $3 million. If 1500 people used the stadium each week, the cost would be some $2000 per person This would be a significant additional cost compared to a flight cost of some $10,000, but would probably be acceptable to some in view of the wide range of entertaining possibilities in a stadium, both as spectators and as participants in zero G sports.
These calculations suggest that accomodation in orbit is likely to cost less per guest than the flight cost. Trying to predict the actual ratio between flight cost and stay cost is an interesting challenge for business economics

The article speaks of open stadiums, and spherical swimming pools with zero gravity properties. With this, and the mechanics of Soccer, we could easily spawn Blitzball. If sports fans don't do it, Square Enix fans sure as hell will!

ARTICLE http://www.spacefuture.com/archive/zero_gravity_sports_centers.shtml