I'm reading this thread on Whirlpool: http://forums.whirlpool.net.au/forum-replies.cfm?t=1017910 It's about using earphones with an iPod. Now, one guy refers to a pair of isolation earphones. I'm wondering how good are these things. So, the question goes begging - anyone here used them on the bike and if so how where they as far as blocking wind noises? Also, as an aside, can you listen to an iPhone's music and take a call when it comes in? If so, does the music pause then resume automatically from where it left off when the call is terminated?