Google Analytics visualizer? Screensaver?

So I'm a big nerd and love to have cool, flashy graphics things on my monitors when I'm not using them. I would LOVE to have an app or screensaver or something that would produce some kind of stylized display of my web traffic. I know I can just show Google Analytics, but it's so dang ugly and bright white. Something darker would be awesome.

Does anyone know of any kind of software that can do this? It doesn't even have to be Google Analytics - I'd be happy with just a plugin on my websites that would display the data in a stylized way.

Any ideas?

Thanks!!