Visible crew/equipment: In the opening credits sequence, where Chosen One is driving a car and Master Tang as the narrator says "And sometimes he drove," you can see the faint reflection of the camera car filming. It's best to see on the tail of the car and just below the silver bar you can see the wheels of the camera car. (00:07:10)
Visible crew/equipment: After the scene with Whoa, Chosen One has a flashback about the necklace she was wearing. Look at the blue part of his mother's necklace, you can see a camera reflected.
Answer: Some scenes/shots were taken from the old movie, while others were made specifically for this movie. Additionally, numerous shots were "composited" to place new characters in the old footage.