Rituparna Sengupta's production house Bhavna Aaj O Kal launched a contest recently. This contest titled "Yaar Bane Star" is in association with Bagpiper. The winner of this contest will get an opportunity to act in the movie "Potadar Kirtee". It will include games where the participants will win passes to an event from where the winner will be chosen. However the nature of the games is not yet disclosed.