India, Sept. 16 -- The weather might be gloomy in Mumbai and it might reflect in the celebs' fashion, however, that doesn't stop them from stepping out for work. Veteran actor Amitabh Bachchan waved to fans from his home, while actors Akshay Kumar and Saif Ali Khan posed with actor Saiyami Kher at the airport. Actors Samantha Ruth Prabhu and Rakul Preet Singh were papped at various spots in the city, looking gracious as ever. While actor Tara Sutaria and Veer Pahariya were out for date night, actor Agastya Nanda headed to dinner with friends.htc...