Due to "technical issues", organizers of Metallica's first-ever concert on the sub-continent of India announced Friday that the show will be postponed one night.  The concert had been scheduled for Friday night, but will now take place the following night, at the same time and place.  Reportedly, fans ahd already begun ammassing at the Leisure Valley in Gurgaon, where the concert was to take place, when the postponement was announced.  According to reports, some fans expressed their disappointment by sabotaging the venue, breaking barriers, climbing onstage and tearing down posters.