Ranbir Kapoor, Katrina Kaif , Director Rajkumar Santoshi, producer Ramesh Taurani graced Radio Mirchi Studio to promote ther this week release Ajab Prem ki Gazab Kahani with the fans over radio and interact with the media. Katrina Kaif, Ranbir Kapoor promote Ajab Prem ki Ghazab Kahani on Radio Mirchi in Mumbai on 2nd Nov 2009.