Lol - I have one gal that use to sing to the troops as they laid eggs. (This was prior to the great snake event of last week.) And other girls go in and will do the egg song if they think someone's been hogging THE nesting box too long. (There are more than enough nesting boxes for the girls. They just have fav boxes to lay in. And sometimes there's a line of girls waiting.) I have had roosters go in and patrol while the girl is doing her business.
I personally try to stay away from the boxes when they are laying. I have two "houses" that girls lay eggs in. In one, I put up curtains (translates to rags as curtains) so the girls could have privacy. I haven't done it in the other one yet. I'll be relocating my girls in the next week or so, then will consider the curtains (aka rags) if they seem to need it.
I encourage the roosters to leave the girls alone. My girls seem to take a LOT longer in the box if a rooster is around.