Aamir Khan isn't the one to shy away from speaking his mind. On the launch of the first song of his much hyped venture, PK, he talked about the other members of the coveted Khan club. He displayed the true blue spirit and wished that friendship between Salman and Shahrukh to grow. He stated that he and Salman being close friends, invitation card is not required for Salman's sister marriage. "I will not be able to get Salman married" he added.