Salman Khan and Katrina Kaif were supposed to perform together on their popular onscreen chartbusters at a superstar night show in Chicago. The event was initially scheduled for September, but now it's been called off, for the reasons best known to both the stars. <br /><br />It is being said that Salman is quite miffed with the recent leaked bikini pictures of her ex-girlfriend Katrina Kaif's with Ranbir Kapoor, and thus decided not to perform with her. However, sources close to the actors are citing some other reasons for this sudden called-off. <br /><br />According to sources, as Salman's UK visa was being delayed, his entire work schedule went for a toss. And thus it was quite difficult for him to accommodate a stage concert show in the middle of his shooting. Meanwhile, Katrina is also busy with her several endorsement shoots in India and overseas. <br /><br />Well, seems like something is definitely wrong between the ex-lovers turned good friends.
