The audio of 'Khaidi No. 150', to be released in in a grand event in December, will be a star-studded event for sure. Although Konidela Production Company recently said that things related to the event will be officially put out by it, news about who's who of Tollywood making it to the event don't cease to be interesting.Whether or not Pawan Kalyan makes it to the event, Tollywood will make its presence felt there. Chiranjeevi's friends in the industry, Nagarjuna and Venkatesh, will be conspicuous by their presence. It goes without saying that the Mega heroes are going to be there.Since it is Chiranjeevi's 150th film, senior directors and producers will be invited without fail. Also, VV Vinayak has a large following in the industry. Watch out for the encomiums.