Around the final minutes after minute 18:00 they start talking about all stars, the 2nd guy on the couch next to Greg Miller who isint even part of the Plyastation team starts talking about the final boss, he is bleeped out the only you hear him say is " Do you remember the first...." and follows up to show hand signs toward his face that seems to be immitating or showing Polygon mans facial features, following up with Deamon Heatfield saying " I saw him in there but i have no recollection of that guy" so it seems it is ploygon man since he isint that well knowned, wht do you think of my views or the vid? I think im right we will see
It's interesting, and it certainly hints at an obscure part of playstations history (which could very bell be polygon man), but I wouldn't say that IGN is reavealing it in this video.
They are just adding more clues to the final verdict.
Although from all of the leaks, and hints it's pretty much all hinting towards polygon man.