I noticed this scene was a little bit different between the original release and the Leaked version that found it's way online a few months ago. So i made this little comparison so everyone can see.

Looks to me like twilight's face melts a bit less. she no longer goes cross eyed and you can no longer see into her eye sockets. The scene is also a fraction of a second shorter than the "uncensored" version.

Also yes, I realize i messed up the spelling on "censored" in the beginning of the video.