Harry Potter and the Half-Blood Prince Premiere at IMAX, mumbai 

Spotted: Sohail Khan, Madhavan, Divya Dutta, Vinay Pathak, Ruslaan Mumtaz, Vidya Malvade, Siddharth Kannan, Rituparna Sengupta, Aditya Hitkari, Divya Palat, Shibani Kashyap, Vishal Malhotra, Ashwin Mushran