From what I heard: There was a sequence where the team had to sleep in a haunted mansion (for whatever reason) and Dan Aykroyd insisted on having a ghost come in and blow him. And when they cut the entire scene, he insisted on keeping that part as a dream.

Fun Fact: in the original script, Winston was ex-Army/Marine and an important member of the team. But instead they just made him some unemployed schlub because he was black and it was the 80s.

I would argue that one is driving much better than one in self-driving mode, because it can remain on course.

Nothing on Sigourney Weaver? She played Dr. Venkman’s girlfriend in Ghostbusters.