The pre-wedding festivities for Isha Ambani and Anand Piramal’s nuptials are already underway, and many celebrities have been spotted at the Udaipur Airport heading for the venue. Among the guests who were spotted was former US First Lady, Hillary Clinton. Hillary was welcomed by Nita Ambani and Mukesh Ambani, the parents of the bride and later a video showed the three of them interacting outside the venue.Also Read - 21 Differently-Abled Couples to Tie Knot at Mass Wedding in Udaipur, Will Endorse 'Say No To Dowry' Campaign

Dressed in a long embroidered jacket and a pair of pants, Hillary is seen having a jovial conversation with Nita, who was dressed in a beige suit with a russet coloured dupatta, and her husband, Mukesh, was dressed in kurta pyjama and a Nehru jacket. The trio were seen hugging and laughing together and Nita even handed Hillary a bouquet. Check the video out: Also Read - Reliance Retail Acquires 40.95% Stake In Just Dial For Rs 3,497 Crore | Details Inside

Earlier, the Ambanis began the celebrations with Anna Seva, a ritual in which they serve food to some people. The ritual is a mark of respect to the people of the city of Udaipur, and to seek their blessings for the upcoming wedding. Around 5100 people were fed three times a day from December 7 to December 10 to coincide with the pre-wedding functions. Also Read - Business Tycoons Mukesh Ambani, Gautam Adani in a New Face-off. Here's Why

Other stars who headed to the wedding are Shah Rukh Khan with his wife Gauri, Salman Khan, Katrina Kaif, Aishwarya Rai Bachchan, her husband Abhishek Bachchan and their daughter Aaradhya, Jaya Bachchan, Aamir Khan, Sachin Tendulkar with his wife Anjali, Priyanka Chopra with her husband Nick Jonas, Karan Johar and many more others.