Watch the video Salman Khan’s sister Arpita Khan is pregnant and a special baby shower celebration was held by the Khan family for her recently. The function was organized at a suburban hotel and guess who was seen dancing his heart out at the function! It was none other than to-be Maamu, Salman Khan. The actor was seen grooving on his famous track ‘O O Jaane Jaana‘ with a drink in his hand.