Aamir Khan and Katrina Kaif were present to launch the new song 'Dhoom Machale Dhoom' from their upcoming film 'Dhoom 3' at Yash Raj studio in Mumbai. The duo spoke about their experience of shooting for the song. Don't miss what Aamir Khan has to say about Salman Khan's marriage at the event. Must watch!Aamir Khan and Katrina Kaif were present to launch the new song 'Dhoom Machale Dhoom' from their upcoming film 'Dhoom 3' at Yash Raj studio in Mumbai. The duo spoke about their experience of shooting for the song. Don't miss what Aamir Khan has to say about Salman Khan's marriage at the event. Must watch!