^^^ loving the implications that deaf cyclists have developed the ability to sense traffic coming up behind them, is that some form of radar or is it more like a spidey-sense?
Im a headphone cyclist and Im still alive!(yes I know example of one) been cycling to work in london for 10ish years now, currently do a 20mile round trip 5 days a week
Ive listened to my ipod ever since I started, I dont have my music deafeningly loud, nor do I use noise cancelling headphones, so I can still hear traffic when it gets close, the general noise of traffic in london is so loud that almost any vehicle could come up behind you unnoticed and my headphones certainly dont drown out the noise.
I like listening to music as it helps me relax and focus on a pretty intense hour of cycling each way, sometimes I dont really notice it, sometimes I sing along.
Its possible Ive developed a 6th sense to warn me of approaching vehicles or Ive just been very lucky, but generally I just assume that theres a car/bus/HGV/motorbike about to come up behind me at all times, this, I think, helps keep me safe, that and being sensible at junctions roundabouts and importantly around buses and lorries.