The move comes as the concert is expected to draw approximately 70,000 spectators. The Delhi Metro Rail Corporation (DMRC) said on Thursday it will extend train services until midnight on October 30 to help spectators travel to and from Jawaharlal Nehru (JLN) Stadium, where. The DMRC said that the timings for purchasing QR tickets through the Delhi Metro Sarthi mobile app will also be extended by an hour in view of the.