Headphones

The doors opened. Hundreds got off the train and hundreds more got on.
One man wearing headphones was noticed by many. This was because the music he was listening to could be heard by everyone in the carriage. They stared at him, but he was unaware.
The train rumbled along and the man's music seemed to grow louder and louder.
He wore a pained expression on his face and tried to remove the headphones without success.
The music continued to become louder as he collapsed to his knees, clutching the headphones that couldn't be taken off.