Any jQuery plugins out there for image annotation like Kotaku?

http://kotaku.com/disney-shuts-down-lucasarts-468473749

I really like their image annotations. The closest I found was these few:

http://flipbit.co.uk/jquery-image-annotation.html http://www.zurb.com/playground/javascript-annotation-plugin http://mystuff.berense.org/posts/2010-11/my-stuff-image-annotations