Ken Jeong on 'Hangover': It 'changed my life'

Actor and physician Ken Jeong talks about reprising his role as Mr. Chow in "The Hangover Part III," saying the franchise has "changed my life from black and white to technicolor" and revealing he still keeps his medical license current, though he's not currently practicing.

Ken Jeong on 'Hangover': It 'changed my life' watched by Mrtodayvideos2.

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