Wow, that must have been terrible. I know that if I had to travel to get to one of their concerts (I have both times I've seen them, over 400 miles), it would be very frustrating indeed to have to postpone another day. That's another night at a hotel, more food and other expenses that would have to be bought, etc...
But, I hope the fans weren't in any way mad at the band themselves? After watching the two videos (first part with the fence breaking and Bruce telling everyone who rushed the stage to get back, and second with Bruce explaining they had to postpone), I could barely understand what the crowd/cameraman were saying. All I could hear is a bunch of booing, and I heard the cameraman in the second video scream at one point "SON OF A B****" and yelling. Was this at the band?
If anything, they should be mad at the people who, not only broke the barrier, but then stupidly rushed the stage! It's a good thing they get to play again tomorrow, because if they would have had to cancel completely, and if that was my concert, I would have probably went looking for those morons after the show to give them my two cents (I'm sure I'm not the only one either!) heh