Update: A sixth victim died a week later (2011-08-19).

http://www.wthr.com/story/15295034/friends-of-state-fair-victim-hol...

Update: A seventh victim died two weeks later (2011-08-22).

http://www.star-telegram.com/2011/08/22/3304877/7th-person-dies-fro...

More info at:

http://www.cnn.com/2011/US/08/14/indiana.stage.collapse/ (Great video quality, too)

My personal take on this:
http://theatresafetyblog.blogspot.com/2011/08/third-stage-collapse-...

and prior discussions:

http://www.theatreface.com/profiles/blogs/rain-hail-wind-lightning

Read-up! It's only lives at stake.