Tamasha is about the journey of someone who has lost his edge in trying to behave according to socially acceptable conventions of the society. The film is based on the central theme of abrasion and loss of self that happens in an attempt to fit in oneself back. Harpreet Singh Bedi (Ranbir Kapoor) has just graduated, and his marks are, well, let's say a little embarrassing. But marks never stopped him from dreaming of an exciting and adventurous career, and they never will. 'Rocket Singh - Salesman of the Year' is the sometimes thoughtless, sometimes thoughtful story of a fresh graduate trying to find a balance between the maddening demands of the 'professional' way, and the way of his heart - and stumbling upon a crazy way which turned his world upside down, and his career right side up. Welcome to the world of sales, boss!
While on the way to the airport, Mala, who Jignesh Patel believes is going to be his future girlfriend, must listen to the romantic overtures of a group who are obsessed with the popular number 'Jaane Tu Ya Jaane Na' from the movie 'Aa Gale Lag Jaa'. The story is about Jai Singh Rathore and Aditi Wadia, two friends who are so close that the Wadias decide to get them married. But both disagree, and decide to seek soul mates for each other. With Aditi's help, Jai meets Meghna, and both fall in love with each other. Jai is introduced to her parents, who also approve of him. Aditi's is then introduced to Sushant Modi, who instantly finds approval, even with her reclusive brother, Amit. Mala anxiously awaits the climax as the story unfolds with many twists and turns.
The film follows Janardhan Jhakar in a series of flashbacks and flash forwards, how the small collage boy became an international rock sensation 'Jordan'. To chase his dreams of a rockstar, the wanna-be singer his counseled that music and feelings only come with pain. In the process of which, he meets Heer, a tough on the outside and popular college girl, the both become friends, and as time passes by his dreams of music fade away as they spend time together. When heer moves away, Janardhan is thrown out of his house because of family misunderstandings. As he bides his time at a local mosque, his passion for music comes back to life. He is soon signed by a record label, where he makes more enemies than friends, his tour takes him to Prague, where he is reunited with a married Heer.