That's nothing to hide about. He DOES resemble young Harrison a bit. Certainly enough to buy him as his kid in Indy 4. The scenes between him and Harrison in the beginning where actually the most entertaining in the whole movie for me before it went into unrealistic, mind-fart overdrive.
I have to agree with this. Shia could be good if given the right script. I think he has the acting chops but he is on this Michael Bay-ish road as an action star and is jumping at anything big whether it's good or not. Look at him in Holes as opposed to his roll in I Robot. Even though I enjoyed I robot, his role was an absolute throw away. I don't know why he's there really.