Bollywood star Amitabh Bachchan at Seven Hills Hospital mobile diabetes van. Amitabh Bachchan at Seven Hills Hospital mobile diabetes van launching. Bollywood megastar Amitabh Bachchan unveiled a Mobile Diabetes Van by Seven Hills Hospital on his 70th birthday. Amitabh Bachchan tweets Inaugurated 'Amitabh’ the mobile diabetes unit from Silver Star, the noble charitable organization that I patronize, in Mumbai . Free diabetes tests conducted by these mobile units proud to be associated with it in patron, and to contribute for its extension.