In "All Falls Down", West lies on the conveyor belt and goes through the metal detector feet first. But in his X-ray, he is shown going through head first.
In 'All Fall Down', when he goes back to the car after saying goodbye to his 'girlfriend', he looks up to the sunroof and sees a plane flying above, he then starts crying. The plane certainly wouldn't be at that height when he was sat in the airport car park.