Revealing mistake: When JB and KG are doing the powerslide in the Rock N Roll History Museum, you can see that KG is wearing knee pads to help him slide.
Revealing mistake: During the big chase, watch closely when the car goes over the ramp and does a flip. As soon as it lands, you can catch a brief glimpse of a partially-destroyed film camera (covered in black material) rolling along the ground. Its position on the road lines up with one of the previous shots, so it's definitely a camera. (It looks like the car landed on it and threw it along the ground).
