Mega family absence in Attarintiki Daredi audio release

Well,there is a question from fans that why chiru's family not attended 'Attarintiki Daredi' audio release function?When all the family members of Mega family i.e.., RamCharan,Allu Arjun and Chiranjeevi present on the stage,there will be a reason to quote Pavan's absence.When only Pavan on stage with out any family members,this is a serious question.For suppose lets think Chiru is busy in Delhi with his politics..What about Ram Charan?He has completed his 'Yevadu' and 'Zanjeer' shooting and sitting idle at home.He may attend the function right!What about Allu Aravind's family and NagaBabu?Yesterday Pavan's Attarintiki Daredi audio function is just like a one man show.But fans are happy regarding the show.