Mahashivaratri celebrations are going on at Sadhguru’s Ashram at Isha Yoga Center in Coimbatore. Vice President M Venkaiah Naidu attended the program as a chief guest. Devotees watched laser light show at the Lord Shiva statue. Vice President M Venkaiah Naidu also witnessed Laser show. 'Maha Shivratri' - is celebrated with great fervour across India. The festival is celebrated in the month of ‘Phalgun’ in accordance with the Hindu calendar.