So I don't know if I heard it right, but spoilers for the movie will probably follow anyway... Ready? So when Prime first transforms and is in his combat daze and collapsing on the ground, shouting "I'll kill you! Ahhh!" I think when he's pulling his gun out of his back, he says "Saam!! Guuaaahh!!" IF, and I know its probably a very BIG if, but if he did actually say Sam's name, that could imply something happened to Sam, and thus probably the previous humans as well. Did anyone else hear him shout Sam, or am I just hearing things?