Gator.js - Event delegation made easy

I was describing event delegation in previous posts.
JavaScript optimization – Event delegation
JavaScript optimization – Event delegation – jQuery style
Why to use events delegation? As it is described on Gator.js page

improved performance/memory usage

no need to re-attach events

fewer functions to manage

Main plugin is adjusted for browsers IE9+, Chrome, Safari 5+, Firefox 3.6+. If you need to add lower versions of browsers you have to add a legacy.js file which is included in plugins folder.

Project page: http://craig.is/riding/gators
Gator.js on GitHub: https://github.com/ccampbell/gator