i dontcare what anyone says, at the end of the elevator video she is gesturing in a way to strongly indicates she is communicating with someone!

when she grabs her fingers in that fashion its almost as if she's reasoning with someone, listing the reasons maybe why this is a bad idea to attack her

"1. my parents will be looking for me, 2. there are cameras here, 3....."

etc i dont know, i wasnt there, but its the impression i get- i cant say for sure what the details of her words were, but its very obvious that she is talking to someone- either physically there, or imagined-

i tend to believe more that someone was actually there.