Kid Streaming TV on the train

There is a kid, not more than 15 years old, sat on his own across from me on the train with his handset on 'speakerphone' mode, blaring out some music from one of the TV channels he is watching. On the train. That's right. The train is moving. Shocking. The audio is a little jumpy now and again but it's doing a good job of keeping the fidelity so you can hear the tune. Sounds like a Coldplay track. Interesting times. I like seeing this kind of stuff 'in the wild'.