Corrected entry: When John Cusack's character is about to be hit in the face with the tray at the end of the fight scene in the restaurant, you can see his left arm go up to block the tray and protect his face. But, in the next scene he has been hit full face on his left side, which is practically impossible when you get hit arm first.
Corrected entry: When John Cusack is watching Catherine Zeta-Jones haveing dinner with her new boyfriend she is sitting on the left and he is on the right then it switches to Cusack then back to the couple and they have switched places then it switches to Cusack again then back to then and they have switched again.
Correction: The reason it switches is because when Catherine Zeta-Jones is on the right, the camera is on the inside of the restaurant looking out. All of the other times the camera is on the outside looking in.
Correction: if you get hit arm first it is fully possible to hit yourself with your own hand from the force of the tray coming at him. The marks aren't from the tray, they are from his own arm.