During a special screening of his film Paa that took place in Gujarat for some of the senior dignitaries, Big B was so impressed with Mr. Modi and Gujarat that he made an offer to do whatever he could to further the cause of tourism and development in the state. Taking the offer on a serious note, Mr. Modi sent a letter to Big B offering him the post of Gujarat's brand ambassador which he accepted in all humility. So, be ready to see the senior Bachchan promoting tourism in Gujarat.