Abhishek Bachchan and Aishwarya Rai are buzzing Uttar Pradesh's Sitapur Zilla. The duo is currently shooting for J.P.Dutta's 'Umrao Jaan' in the Raja Mehmoodabad Palace in U.P. Much to the excitement of the public there, which is dying to catch a glimpse of their favorite stars! Tight security has been provided for the actors. The excitement has been fuelled by Ash and Abhishek's budding romance.