to be really annoyed with people on phones during a film/tv show

[nameonhat]

So on Saturday I visited mate and we decided after a wile to watch a movie, the whole way through the movie she sat texting ppl and payying 0 attention. I have noticed others friends do this too if we ever get together and watch a movie and it greatly annoys me as you may as well watch it yourself-does that annoy anybody else?

I only do this when the film/TV show is boring as shit. I do it when my DH puts a boring engineering programme on for example...