Superstar Salman Khan is celebrating his 57th birthday today. On this special occasion, Salman hosted a grand party last night. During this, he appeared with his family and friends. However, the special thing about this party was that Shah Rukh Khan also attended Salman's birthday party. Shahrukh and Salman were looking handsome in all black look. Now the video of Shahrukh Khan leaving Salman's party has surfaced, in which Shahrukh is congratulating Salman on his birthday by hugging him repeatedly.