Facebook Easter Egg Posted by breck on Saturday May 09, 2009 @06:23PM from the self-post dept. Login to facebook. At the homepage: Up, Up, Down, Down, Left, Right, Left, Right, b, a, Enter ( 8 comments | 17 points | on HN )
http://www.konamicodesites.com/
http://dy-verse.blogspot.com/2009/05/facebook-knoami-lens-fl...
You can also add the effect to your sites with a couple of javascript files.
http://plugins.jquery.com/project/konami-code