Filmmaker in Bollywood Karan Johar is said to be one of the most sorted person in the Bollywod industry. But, sometimes the director-producer gets angry as well. And, Ranbir Kapoor has had to face his ire. As per reports, Karan Johar recently joined hands with a leading radio station and he is playing a radio jockey. Karan is a love guru on the show and gives advice and tips to people about relationship. Just like his show Koffee With Karan, the filmmaker plays his famous rapid-fire round with his fans and fans also get the chance to ask questions to Karan. In one of these rounds, KJo revealed that once he got angry with Ranbir and blasted him. Apparently, Ranbir took his phone and read all his messages, and that annoyed the Ae Dil Hai Mushkil filmmaker no end. When asked what the most important relationship boundary is, Karan replied, “Privacy. I think you can’t cross this boundary as this is the most important one.” The following question was, “Which Bollywood star has no boundaries?” To which KJo replied, “Ranbir Kapoor.” Karan further revealed that “I shouted at him but he managed to break the code of my phone. I changed that code and he even got that code. So, I don’t know how he manages that but I think he works for the company that makes my phones.” On work front Karan and Ranbir will be collaborating on Ayan Mukerji’s superhero flick ‘Brahmastra’ which also stars Alia Bhatt.