Haters - A person that simply cannot be happy for another person's success. So rather than be happy they make a point of exposing a flaw in that person. Hating, the result of being a hater, is not exactly jealousy. The hater doesnt really want to be the person he or she hates, rather the hater wants to knock somelse down a notch.
YouTube - A Message To All Haters!
The can of worms is open.
http://www.youtube.com/watch?v=cHp-APc1lmc