He is the fourth Idiot of '3 Idiot' who has given some of the most memorable moments in the film. Omi Vaidya is a household face now. We bring you the voice behind that unforgettable face. In a bollywoodhungama.com exclusive with Content Head (Broadband) Faridoon Shahryar, Omi talks about the experience of being a part of '3 Idiots'. He also shells out some funny dialogues from the film. Must Watch!