Shure have a new gadget out for iPhone - that turns any headphones into ones that will:
a) Fit the iPhone's socket
b) Allow you to do phone calls as well as listen to your music
http://www.shure.com/PersonalAudio/P..._phone_adapter
Cool news for hi-end headphone owners, and hopefully that will shut-up the headphone/iPhone socket iMoaners for a while!