I've heard of performers being electrocuted by a mic. If someone is performing on a covered stage when it's raining - not necessarily with lightning - or any other time for that matter - what should be checked/in place to make sure there's no danger to the performer(s)? (Other than not performing) Asked another way, what potentially COULD create a dangerous situation that some flunkies involved with stage operations/sound who don't know better might not check or just might fall between the cracks even with pros?
If someone doesn't like to just assume "it's all taken care of" and wants to be sure a loved one or friend who's performing is safe, who should they typically talk to and what questions should they ask and get clear answers to and/or what should they personally inspect?
Any other stage safety issues that experience has taught you to be aware of?
Thanks for all input