So I was at the final boss last night, personally I don't see why the GB guys were complaining as they explained perfectly why it was the shape of a human, and one of the 4 tubes didn't break when I shot it. Essentially it became invincible. My teammates kept on saying "Shoot the tube!!" I did but nothing happened. I played for 10 more minutes to make sure I wasn't supposed to be shooting the mouth or something like that but eventually I reloaded an earlier save and it worked fine. Anyone else have that glitch on the PS3 or other platform?