Today's asking was short and sweet: I checked with a potential employer if she plans on respecting my privacy.
A few weeks ago, I saw an flyer at a cafe that said, "Amateur actors needed for short movie. This will be used for psychology dissertation research. $15/hour." I don't usually reply to such signs -- in fact, I don't think I ever have before -- but I wrote an email saying I was curious to learn about the project. I also disclosed that I have zero acting experience.
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Anyway, I replied yes, sign me up, but I checked that I'd be identified as an actor (in a disclaimer or in the credits, whatev). What with Youtube, and more than a few aquaintances and friends who work in the field, I wouldn't want there to be any confusion.
Gained: Could be my big break on the little screen! Or at least a cool new experience. Bring. It. On.