Question: Omi Vaidya starred in a coming of age comedy-drama film co-written, edited, and directed by what man?
Sentence (from "3 Idiots"): The film stars Aamir Khan, Kareena Kapoor, R. Madhavan, Sharman Joshi, Omi Vaidya, Parikshit Sahni, and Boman Irani.
Relevant evidence: No