New Delhi, Mar 09 (ANI): Congress leader Sandeep Dikshit on Wednesday joined the farmers protest against Sri Sri Ravi Shankar's World Culture Festival. The National Green Tribunal has asked Art of Living foundation to submit details regarding expenses on construction of stage & leveling of flood plains during this fest. Meanwhile, preparations for the cultural festival, which will be held from March 11 to 13 on the banks of the Yamuna, are going on in full swing. Prime Minister Narendra Modi is scheduled to inaugurate event on Friday.