If you are shooting an event that takes place at a venue where the ambient light does not change, such as at a banquet hall, what is your strategy for lighting?
Do you use one light or two? If one, do you keep the flash on a bracket above camera or is it off camera? If off camera, do you keep it stationary on a stand or have an assistant move it around? If two lights, I'd assume one is on a bracket, and the same question applies for the other - stationary or mobile? If it's stationary, do you use it as a rim light or position it as a key light and try to get shots when people have their faces turned at a good angle?
Also, there's the question of ETTL. Do you find the pre-flash to increase blinking in your shots? Do you use hotshoe flashes or studio lights? Does anyone use a combination of hotshoe and studio lights?
I apologize for having so many questions in one thread, but I'm hoping those of you with experience can answer most or all of them. 


