That's a speaker in his hand, and he's broadcasting shitty music to the whole train at 7 in the morning.
@jason One man's trash is another man's treasure. One man's pleasure is another man's pain. A thing which is a sin to one is a blessing to another.
@Gotterdammerung I'm glad he enjoys his music. I wish he would enjoy it with headphones.
@Gotterdammerung if it we're just me and him, I'd consider it. I've got too much respect for the other commuters to subject them to anything like that against their will.
@jason @Gotterdammerung he'd never get away with something like that here, people would stare him to death
@MightyPork @jason where is "here" ? 
@MightyPork @jason Individual expression is not encouraged in Prague, I take it?
@Gotterdammerung @jason I wouldn't be surprised if some senior took him over the head with a cane tbh
@jason return the favor with your music, add your remix to the discordant noise of the train