Aishwarya Rai Bachchan today (November 16, 2011) delivered a baby girl at the Seven Hills Hospital in the Marol-Andheri area of Mumbai.Aishwarya's husband Abhishek confirmed the news on his Twitter page posting, "IT'S A GIRL!!!!!! :-)))))".Ash's father-in-law Amitabh Bachchan added on his Twitter page, "I AM DADA to the cutest baby girl !"He continued later, "A dada ji ... Ecstatic !!!!"Big B had posted late last night (November 15), "And as i write,...