Hero Nani seems to be on cloud nine after the success of 'Ala Modhalaindi'. Sources say his tantrums are sky high now and producers are suffering because of his arrogance. Nani is currently doing 'Eega' with S S Rajamouli as the director. Besides he has the bi-lingual film 'Sega' ready for release.

Before 'Ala Modalaindi' released, he had signed 'Pilla Zamindar' which stars Bindu Madhavi and Haripriya. The movie was launched in October 2010. He also shot for the first schedule of this film at Guntur in February this year. However, now he says he is busy with big films and is refusing to give dates. About 70 percent of the film has been shot and if Nani gives dates, the rest of the shooting could be complete. The movie was originally slated to release in April.

The movie is produced by D S Rao who made films like 'Kalavar King' and directed by Ashok the director of 'Aakasha Ramanna'.

"Success has got on to his head. He can't trouble producers like this just because they are small producers. There is nothing wrong in giving priority to big director but it doesn't mean he delays his commitments. He doesn't even respond to our calls" a film crew said.

The film unit is miffed with Nani's behaviour and his priority to bigger banners and directors. A few film makers have suggested the producer to lodge a complaint on the actor with the Movie Artistes' Association.