John Travolta posted on his Instagram, "My dearest Olivia, you made all of our lives so much better," the actor wrote. "I love you so much. We will see you down the road and we will all be together again. Yours from the first moment I saw you and forever! your Danny, your John!" Kareena Kapoor Khan and Anil Kapoor shared a photo of Olivia and mourned over her demise.