Bollywood celebrities have reached New York to kick start the three-day IIFA gala event and prior to that Salman Khan is teasing his fans by showing off his dance moves. Salman however also wished his once rumored love Katrina Kaif in front of an audience by singing her birthday song as she will be celebrating her birthday on 16th July. Besides, Saif Ali Khan will also be hosting this high profile event along with filmmaker Karan Johar and actor Varun Dhawan.