Reason for 2.0 First Look Launch Event Failed on time

http://youtu.be/XjNgJeOiryY

sankar 2.0 movie first look poster launch event failed due to some reasons. the live stream hanged in air. but some first look posters leaked and getting trend in social media. rajini later officially twitted the official poster in his official twitter handle. now the event is telecasted with some random videos.