::In your opinion. I myself had no opinion on it, as I don't recall ever watching that scene, and have never seen that film (aside from a clip or two), but in looking at that screenshot, it actually looks like he is looking at the camera (in part because the camera is facing him), and is therefore in between him and the "car".  

 ::The bottom line is, it's in a source, so I have to ask: Does Lipp use the term "fourth wall" in his book? If so, is your insistence that he's wrong original research? 

 ::If the answer to both is "yes', can we not compromise by emphasizing the attributive nature of the passagethat is, by saying, "According to author Lipp, this constitutes the first time..."? 

 ::Also, I notice that the two citations for Lipp simply say, "Lipp 159" and "Lipp 161", and I don't see any other cite that has the full publication info. Where is it?