AGhostbustersscreening under the stars turned into a briefIvan Reitmanmemorial in Los Angeles on Saturday.

Then cameGhostbusters, Ivan’s “greatest gift,” according to his son.

We didn’t know what we had there.

Jason Reitman and his father Ivan Reitman

Ivan Reitman and Jason Reitman at the premiere of ‘Ghostbusters: Afterlife’.Theo Wargo/Getty Images

We didn’t know whether it was gonna be a hit or not.

We were just trying to make the best comedy we could.

This is my religion.

So get a big fat dose of it tonight.

Thank you so much."

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