"But why people would need to rush out of a curtain call in New York escapes me. I assume most people there aren't driving."
they want to be the first: 1. To hail a cab 2. To get their car out of the lot. 3. To be on line at the coatcheck. 4. To be the first to buy a souvenir 5. To be the first out of the theater to avoid just standing there waiting to move. A plethora of reasons. I find that New Yorkers have to be first for EVERYTHING. They can't even stand to walk behind another person on the sidewalk, or to cross the street.
"Personally, I don't see what's so wrong with photos at the theatre before the show starts. I mean yeah during the show it's wrong, but before?"
Well, it is unlawful to take a photo inside the house at any time. Shooting the stage set is a copyright infringement. If people were permitted to take pictures of each other, it would be impossible to keep track of everyone doing it, and making sure they aren't getting the stage in the frame also.
<-----I'M TOTES ROLLING MY EYES