Bollywood is turning over a new leaf! A recent news item says that Jab we met director Imtiaz Ali had used the track, 'Walking on sunshine' by the 80s group Katrina & The Waves for one of the promos of the film starring Shahid and Kareena Kapoor. Imtiaz had also planned to use the track as part of the background music, but he couldn't track the copyright owners of the song and actually decided to drop its usage altogether than risk a lawsuit later, as Karan Johar realized the hard way! Good going Imtiaz. The film rocks, btw!