How do you feel about me posting from a theatre?
Really? Could you tell me what you're doing at the theatre?
I'm watching a movie about aliens with my friend
It seems like a fun time you are having, however you should be respectful to others when you're in a theatre. People don't want to be distracted by your phone when watching a movie. You should try to keep your phone put away until later.
Whoa, there's like no sound in the theatre and people are trying to carry on with their lives. So lame, I'm disappointed.
While you're in a theatre, it is pretty customary to turn off your phone. They're most likely more disappointed in you right now, and that should make you feel bad.