Waiting for a woman on her cell phone to realize the elevator has landed so she can leave first, then passing her anyway on our way out the door.
Cutesy pre-theater announcements regarding the turning off of cell phones.
Men and women who plump their bags on the subway seat beside them.
Celebrities whose Twitter feeds are unending streams of retweets from fans, about how awesome they are.
Slow grocery cashiers. How does counting out change take so long?