Filmmaker-actor RJ Balaji attended a ‘fan festival’ hosted by Galatta on Sunday in Chennai. Given that he previously worked with Nayanthara and Dhanush, he was asked about their ongoing spat over the Netflix documentary Nayanthara: Beyond The Fairytale. ‘The audience seems entertained’ Balaji worked with Nayanthara in Naanum Rowdy Dhaan and Muukuthi Amman. She criticised him for not letting her …