Seriously? Fire up picasa or iphoto or Facebook and then tell me whether facial expression is any part of facial recognition all. Recognition works because it uses immovable bone structure.
Who is that guy saying that publishing in arxiv is career suicide? Why are there ML people playing paper chase at universities when they can quickly make a fortune in industry and retire to a life of academic leisure. Of all people, ML researchers should have noticed that the 21st century has arrived.
Weird. Terry Tao posting a note on his Google+ feed saying "this is a good paper", with few relevant +1s, should be more of a resume booster than any journal publication.