Hi Apple fans, My friend, an iPhone user, uses the Nano to listen to music all the time. She never uses her iPhone for that purpose. I tried enquiring why she would carry something redundant, when her iPhone is in fact a superior music player. She wasn't able to give me a satisfactory answer, except that the Nano "looks pretty". She also observed that almost all her friends use Nanos despite also all having the iPhone too. So what I am interested about is whether anyone else have this odd habit. And if so, can you shade some light? Is there a purpose I am missing? Thanks!