Movies Jason Reitman honors dad Ivan at Ghostbusters screening: 'Laugh loud enough for him to hear it in heaven' Ivan Reitman's son called his 1984 comedy his "greatest gift," while star and writer Dan Aykroyd said it "really does hold up." By Patrick Gomez Patrick Gomez Patrick Gomez is an Executive Editor at Entertainment Weekly. Formerly at People magazine and The A.V. Club, the Critics Choice and Television Critics Association member has appeared on 'Today,' 'Extra!,' 'Access Hollywood,' 'E! News,' 'CNN,' and 'Nightline,' and can be seen frequently on 'Good Morning America.' Follow the Texas Native at @PatrickGomezLA wherever your media is social for all things 'For All Mankind' 'Top Chef,' and puppy related. EW's editorial guidelines Published on September 18, 2022 02:02PM EDT A Ghostbusters screening under the stars turned into a brief Ivan Reitman memorial in Los Angeles on Saturday. As the crowd settled on the lawn at the famed Hollywood Forever Cemetery, Jason Reitman was welcomed to a microphone to introduce his late father's 1984 comedy starring Bill Murray, Dan Aykroyd, Harold Ramis, Ernie Hudson, Sigourney Weaver, and Rick Moranis. Jason kicked off his speech to the Cinespia crowd recounting how his father's parents escaped the Holocaust when Ivan was just a toddler, having to show a border patrolman that their child was circumcised to prove they were Jewish and eligible for exile. He then chronicled his dad's early love of storytelling, enjoying puppet shows while growing up in Canada before becoming a camp counselor — an experience that would inspire his 1979 breakout film Meatballs. Then came Ghostbusters, Ivan's "greatest gift," according to his son. As he concluded his eulogy, Jason encouraged the crowd to get rowdy in honor of his father, who died in February at the age of 75: "I hope you laugh loud enough for him to hear it in heaven." Ivan Reitman and Jason Reitman at the premiere of 'Ghostbusters: Afterlife'. Theo Wargo/Getty Images The audience was next treated to a video message from Aykroyd, whose liquor brand, Crystal Head Vodka, was sampled at the screening. The actor, who also co-wrote Ghostbusters with Ramis, said he was pleased to see the film "really does hold up," but it was also "something that we all were very proud of at the time. We didn't know what we had there. We didn't know whether it was gonna be a hit or not. We were just trying to make the best comedy we could. And it turned out beautifully for all, including you tonight, who get to watch the film based upon the writings of my great grandfather, Sam Aykroyd, who was a spiritualist and part of that great community. We believe in my family about the survival of consciousness after death — not only the survival of the spirit, but the consciousness of a person. This is my religion. So get a big fat dose of it tonight. Thank you so much." Want more movie news? Sign up for Entertainment Weekly's free newsletter to get the latest trailers, celebrity interviews, film reviews, and more. Related content: Dan Aykroyd and Chevy Chase are finally reuniting — on a R.L. Stine movie Ivan Reitman: An appreciation of the man who brought us Ghostbusters and so much more Ghostbusters cast reunite to talk about John Candy almost starring, and more