Before comedian Ken Jeong cracked into pop cultural consciousness as Hollywood's newest cameo king, he didn't crave movie stardom. The raging Asian guy seen venting spleen and spouting invective in several of the last few years' high-grossing gross-out comedies wasn't even a professional joke-teller by trade.
Before a casting coup landed Jeong an enviable spot on the batting order for some of movie comedy's heaviest hitters -- Judd Apatow, Todd Phillips, Will Ferrell and Adam McKay among them -- Jeong's day job didn't involve making people laugh at all. Unless prescribing pain medication for, say, an angry patient with a herniated disc is your idea of funny.
"I practiced internal medicine at Kaiser in Woodland Hills," Jeong said over lunch near his home in Calabasas. "Comedy was a hobby. It was like my golf. I had another life."
But once Apatow gave him his breakthrough -- a supporting part as the mucho aggro OB-GYN doctor who bullies and upbraids Seth Rogen and Katherine Heigl's characters through the final contractions of her pregnancy in 2007's rom-com hit "Knocked Up" -- casting agents started calling. And nearly a dozen movies later, they haven't stopped.
With short but indelible appearances in such raunchy crowd pleasers as "Pineapple Express," "Role Models" and "Step Brothers" to his credit, Jeong can currently be seen in one of this weekend's top-grossing movies, "The Hangover," which arrived in theaters on Friday. And later this year, the MD-turned-comic will appear in "Couples Retreat" with Vince Vaughn, the Will Ferrell used-car comedy "The Goods: Live Hard, Sell Hard" and the romantic comedy "All About Steve" with Sandra Bullock.
According to "Hangover" director Phillips, Jeong's defining characteristic is his "fearlessness" -- something put on prominent display in the bawdy R-rated comedy that follows friends (Bradley Cooper, Zach Galifianakis and Ed Helms) trying to piece together what happened during a Vegas bachelor party gone horribly awry. Portraying Mr. Chow, an Asian crime lord who has been inexplicably locked in the trunk of their vintage Mercedes, Jeong literally bursts on screen; naked, swearing a blue streak and clanging a tire-iron upside the leads' heads like Barry Bonds. The idea to do full frontal was Jeong's.
"He just comes in and crushes those little parts in films," Phillips said. "That's what you look for: a guy who can come in and just destroy it. He's crazy!"
It's hardly the career path Jeong, 39, set out for himself. The North Carolina-born Korean American attended Duke University (major: pre-med, with a minor in drama) then attained his MD from the University of North Carolina. It was around that time he began going to open-mike nights at local bars and delivering his earliest stand-up routines.
"It was just goofy Asian stuff," Jeong recalled. "Definitely high energy, but I was too afraid to say I was in medicine. I'm just an educated idiot: I took that as my persona."
Moving to New Orleans for his medical residency, Jeong didn't let a 90-hour workweek keep him from the comedy clubs. "It was grueling, but I had a work-hard, play-hard mentality," he said. "Everyone has something to keep them sane outside medicine. Mine was comedy."
After winning a comedy contest called the "Big Easy Laff Off" and completing his residency, Jeong moved to Los Angeles in 1998. Even when his medical practice took off, he never gave up his sideline and performed at such Hollywood comedy venues as the Improv and the Laugh Factory.
Accepting small parts in NBC's "The Office" and HBO's "Entourage," among other TV shows, his comedy club exposure eventually led him to do his routine on Comedy Central and BET -- the latter appearance turning into an unexpected professional asset.
"I had a patient come in with a herniated disc," Jeong said. "He was in a lot of pain and really combative. Then when I got in the room he was like, 'Hey, you were on BET!' and he calmed down."
When it came time for Apatow to cast the part of Dr. Kuni, an on-call obstetrician whose bedside manner bewilders but ultimately bonds the expecting couple in "Knocked Up," the writer-director was won over by Dr. Ken's real-life medical experience. On-set, though, his largely ad-libbed diatribe -- a caustic performance that is polished yet draws power from Jeong's raw immediacy as an amateur -- won him the crew's admiration.
Moreover, Apatow gave him some important advice. "He told me, 'You're funniest when you're angry,' " Jeong said. "I've held onto that ever since."
Bradley Cooper became a close friend while working with Jeong on both "The Hangover" and "All About Steve." He describes a Dr. Jeckyll / Mr. Hyde flip-switch that Jeong activates when the cameras are rolling.
"He can drum up that anger real quick. In 'All About Steve,' his character lets loose on my character -- it's great stuff! I think he popped some blood vessels in his eye," Cooper said.