BJP chief Amit Shah joined Yoga guru Ramdev this morning at an event in Ahmedabad to celebrate the Inetrnational Yoga Day. The two perfomed Yoga moves in presence of lakhs of participants, who had assembled at the city's GMDC ground since 5.30 am. Meanwhile, PM Modi led a massive Yoga event in Uttar Pradesh capital Lucknow where nearly 50,000 people performed Yoga.