It seems like the weather in London. Now the sky is bright with sizzling sunlight and the next moment there is drizzling all around. The seemingly far fetched comparison is not so far fetched as Vivek Oberoi, the busy boy of today's Bollywood, is changing his opinion at an interval between opening and closing of a day.

It's only this morning that the Shootout boy confirmed about signing Prakash Jha's "Rajniti" and now, at the end of the day, he realized he has no time for the political big shot by Jha.

According to Vivek's PR Dale Bhagwagar, Vivek cannot arrange schedule for Ajay Devgan, Nana Patekar, Ranbir Kapoor and Manoj Bajpai starrer "Rajniti". "Indeed, Vivek was offered 'Rajniti' and wanted to do the film, too.

But since he had already committed the required dates to the Karan Johar production to be directed by Rensil D'Silva (screenwriter of 'Rang De Basanti'), he couldn't be part of 'Rajniti", confirms Dale.

Trying for a cover up Dale further adds, "however, Vivek has been an admirer of all Prakash Jha movies and is keen to work with the director in future".

While Vivek's posing for "Rajniti" is confirmed as a gossipy item, the rumoured actor is happy starring in the lead in Rensil's film where Saif Ali Khan and Kareena will be sharing screen space with him. On the other front Vivek is hoping best for change in his career hue with Popcorn Motion Pictures and Balaji Telefilms Limited's near-to-release combo-production "Mission Istanbul". In this Apporva Lakhia directed flick, Vivek has acted with Suneil Shetty, Zayed Khan and Shriya Saran.

At the end of the day, for a change, we hope, the audience must not change their intention of watching the flik!