I've noticed this little creature in a couple videos. he can be seen in Schism, Stinkfist, and i think Aenima. He is the little bluish-black creature with no eyes, and big teeth.
WHAT IS HIS SIGNIFICANCE?
to make it a bit clearer what i'm talking about, look at 3:16 on this video:
http://www.youtube.com/watch?v=07pLGIgyfjw