Question: The Hangover Part II features what American actor best known for his role as Ben Chang on "Community"?
Sentence (from "The Hangover Part II"): Directed by Todd Phillips, who co-wrote the script with Craig Mazin and Scot Armstrong, the film stars Bradley Cooper, Ed Helms, Zach Galifianakis, Ken Jeong, Jeffrey Tambor, Justin Bartha, and Paul Giamatti.
Relevant evidence: Yes