(at around 13 mins) When Scott is speaking to Charles and Gracie in his room the arm behind his head switches from right to left to right.
When Katherine (Anna Paquin) picks up her phone after making dinner and setting the table she gets a text from her husband William (Luke Wilson) "Just closed Deal. Missed last flight. Be home tomorrow." According to the movie it is supposed to be Thursday and the kids are in school already, but the date on her phone says, Saturday, August 27th.
While Scott is talking in his room with Charlesabout Charles's worries about making his speech, the boom mic is reflected in the framed art's glass behind Scott.