Ranbir all for a cause

Ranbir Kapoor is all set to join AR Rahman, Sri Sri Ravi Shankar, Priyanka Chopra and Gulzar among others for a public service campaign.
Last year, Sachin Tendulkar and Aamir Khan were part of the campaign. Talks are also on to include shooter and Olympic Gold medalist, Abhinav Bindra and Rahul Gandhi in the campaign. Ranbir will shoot for the campaign in Ooty on September 12.
Producer of the campaign, Savita Raj Hiremath (producer of Khosla Ka Ghosla), informs, ���We would not like to reveal details about the campaign at the moment but yes, Ranbir will be part of it. This is the same campaign which was started in the Millennium year. The campaign deals with many issues like poverty and unemployment and is part of a United Nations campaign. Just like last year, this year too the campaign will have people posing questions to government authorities about various issues. Meghana Gulzar has written the campaign and she will be directing it this year. We start shooting from September 10. The campaign runs across 80 countries.���