I just downloaded some songs from the Wifi music store and I'm listening to them while I browse MR on my iPhone. However, every time I hit the Back button the music stops playing right about the point that the page reloads. I tried listening to the music without being on Safari and it worked fine. So is anyone else having this issue? Can the iPhone not handle playing music and browsing the web at the same time? I thought it was good at multitasking. So what gives?