Oh come on!
This movie was really awful, as other people have already pointed out, but what about when they get to Andrew's apartment, and they decide to watch that video where he tapes himself teaching, and there's a FREAKING CUT to a student asking a question? So does Andrew teach class, and then when a student has a question, he's like "Hold that though, I just need to frame you?"
I feel sorry for everyone else in this movie, but I want to punch Andrew Wagner in his neck.