It\'s not fake but it is a setup.
Sony\'s low light system will use ambient lighting and enhance things in some greenish tint. The pupils will catch the Sony\'s own light and reflect it back, giving an eerie cat eye\'s reflection.
We see this a lot with Sony video cameras.
Edit : also, the camera guy doesn\'t get the reflection because he doesn\'t have his camera directly shooting into his pupils, so there\'s not reflection.