Ram Charan, his wife Upasana Konidela and actor John Abraham arrived in Jamnagar, Gujarat to attend the three-day pre-wedding festivities of Anant Ambani and Radhika Merchant . From Bollywood celebs like Shah Rukh Khan, Salman Khan, Ranbir Kapoor Khan to famous sports personalities like MS Dhoni, Rohit Sharma, Sachin Tendulkar, who's who have arrived to attend .