For Ken Jeong, The Hangover wasn’t just a breakout role or a career-defining comedy. It was personal.
When the actor was filming the now-cult classic, his wife Tran was undergoing chemotherapy after being diagnosed with breast cancer. Behind the scenes of what would become one of Hollywood’s raunchiest comedies, Jeong says the set felt unexpectedly tender.
“I view maybe the raunchiest, dirtiest movie I’ve ever been a part of, like, the most warm set behind the scenes,” he said during an appearance on Sunday Sitdown with Willie Geist.
To lift his wife’s spirits during treatment, Jeong quietly embedded private jokes into his performance as Mr. Chow — moments meant for an audience of one.
“I’m Korean and she’s Vietnamese and so there was so much nonsense in Mr. Chow,” he explained. “I would literally just speak gibberish in Vietnamese to make her laugh. I didn’t tell anybody.”
Some of those lines, delivered at full comedic volume, carried a hidden meaning only Tran would recognise.
“It sounds like, ‘Release the hostage,’ you know? And in Vietnamese, it means, ‘chicken thigh.’ … So there’s all these little Easter eggs in the movie that make me and Tran laugh.”
Tran has now been cancer-free for 18 years. When Jeong filmed The Hangover, he was around 40 years old — and had no idea just how deeply the film would embed itself into pop culture.
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Yet more than a decade on, the movie still follows him everywhere.
“I was at an ATM one day, and this guy in a convertible just stops and just stares at me. And when the light goes green he goes, ‘Toodle-oo, motherf—–,’” Jeong recalled, laughing. “Just drives away.”
“That’s my legacy,” he added.
While Mr. Chow remains his most infamous role, Jeong’s career has stretched far beyond Las Vegas chaos. He went on to star in NBC’s Community, appeared in global hits like Crazy Rich Asians and Transformers: Dark of the Moon, and carved out a space that blends comedy, representation, and cultural visibility.
More recently, fans can spot him as a judge on the celebrity competition series The Masked Singer — a role Jeong insists he is wildly unqualified for.
“I have nothing to do with the music business. And (that’s coming) from a guy considered to be one of the smartest people in the business because of my medical background. It is so fitting that I am the dumbest person on that show,” he said with a laugh.
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That, he admits, is precisely where the comedy lies.
“That’s where the comedy comes in,” Jeong said. “I will just do my best enlightened idiot kind of point of view and say, ‘I know exactly who that is.’ So if I say that, I have no idea and I’m panicking deep, down inside.”
Behind the outrageous punchlines and viral one-liners, Jeong’s story is ultimately about love — the quiet, unseen kind that exists even in the loudest of movies. And for him, The Hangover will always carry that meaning first.