When Stallone's character finishes giving chase to Bly on the street at night after the "Prototype party", he tosses to the side his helmet as he is jumping out of his vehicle. However, he was never wearing a helmet throughout the entire chase scene. It is highly unlikely that he was cradling the helmet on his lap during the sequence as an Indy car would be impossible to drive properly. It seems like a lame gimmick to show just how pissed off he is.