The Ambani family, including Reliance Industries Chairman Mukesh Ambani and his wife Nita Ambani, danced to the song 'Gujju' from 'Kal Ho Naa Ho' at their daughter Isha Ambani and Anand Piramal's pre-wedding celebrations. The two-day long celebrations were held at The Oberoi Udaivilas in Udaipur. Bollywood celebrities like Shah Rukh Khan, Salman Khan and Priyanka Chopra attended the celebrations.