It is gone now, but for a short while you could goto www.espn.com and do the infamous Konami code (up, up, down, down, b, a, enter-used to be start but a keyboard doesn't have that key) and you would be given something unique like in the picture below:
Here is a link to Kotaku.com for more info on the trick.
http://kotaku.com/5230185/the-konami-code-...espncom-magical
The trick has been remedied and no longer works but, thanks to person on the responses there to the story on Kotaku.com, you can goto this link and enjoy it.