We had purchased the tickets but the show was free for families of army officers, so they were coming along with all their chacha, mama, taya, khala and phuppies and their children. As every family considered themselves as VIP, so every one wanted to be seated on front sofas.
Initially we were getting irritated by the delay but now we were enjoying the situation and misery on the faces of management staff.
When they all were done with the "musical chair" activity and all the “tabbars" got settled, finally the show started. 
Interesting part is that the show duration was not more then 15 minutes but it started almost an hour late.