Watch Storm Collapse Stage As Cheap Trick Plays

Weather is always a worry for festival promoters but this has to be a worse case scenario as the main stage of a Canadian music festival is blown down mid-set by a powerful storm over the weekend.

In what promoters are calling a "freak situation" a sudden storm caused the main stage of the Ottawa Bluefest to collapse on Sunday midway through Cheap Trick's set. The band escaped without injury and only three from an estimated 10,000 people have been confirmed by promoters as injured.

Check out this news report which compiles youtube videos of the collapse.