Ken Jeong (Mr. Chow) From The Hangover Say’s “Disco Can Save Lives” [Video]Ken Jeong (Mr. Chow) From The Hangover Say’s “Disco Can Save Lives” [Video]Ken Jeong from "The Hangover" stars in a PSA about doing CPR to the beat of "Stayin' Alive". That's right, Disco can save lives! Check it out here. bigonkissbigonkiss