salman Khan is good to be friends with and boasts of several friends in the film industry. The 'Bajrangi Bhaijaan' actor took out time from the shooting of his next flick 'Sultan' to mingle with the ladies on the occasion of Preity Zinta's birthday. While the b'day girl couldn't be happier and even thanked the actor on Twitter for making the day special for her, Hrithik Roshan's estranged wife Sussann Roshan was the one who stole the limelight.