User blog comment:Cloverfield monster/Epic Rap Battle Idea: Godzilla vs King Kong/@comment-4984811-20130331154528

Here is some reason why this shouldn't be a actual ERB and only stick as fan-made:

1. Both of them can't talk

2. They have already faced each other, so its like Freddy vs Jason or Alien vs Predator

3. The costumes looks too expensive