A real MMO Asteroids

Do you remember that april fools joke a while back (http://seb.ly/demos/MMOsteroids.html)...

I loved it, and it got me thinking... what it would take to make a real MMO asteroids?

This is my attempt: http://mmoasteroids.wildbunny.co.uk/

The client is flash and the server is c#, although it used to be node.js.

Its very early and probably wont stand up to that many users, but its quite fun :)

Let me know what you think!

Cheers, Paul.