Matthew Rhys is sounding off on the public behavior driving him “bananas.” “The Americans” star isn’t hiding his irritation with one modern habit that’s seemingly pushed him over the edge  —  people blasting videos, music and FaceTime calls in public like everyone else signed up for the experience. “Do you have any pet peeves?” Rhys was asked in a Wall Street Journal interview. “What is driving me bananas these days are people who watch things on their phones without headphones,” Rhys said. “I’m turning into my dad, but I feel like I have to start saying to people, ‘Excuse me, do you have headphones?’ Because if we’re not schooling people, it’s going to become more rampant than it already is, and it is out of control.” The actor’s solution to modern overstimulation is about as unplugged as it gets. “What do you do to relax?” he was asked. Matthew Rhys gives a thumbs-up as he arrives at GMA in New York City.…