But I've been around others who were so into their fame they couldn't see anyone outside their protective cocoon not as long as they had fans coming up to them, because then they knew they still existed.
" Meanwhile, Fortune's David Kirkpatrick mused on the iPod phenomenon, declaring that a little isolation isn't necessarily such a bad thing: "Why do I, and so many others, want to cocoon ourselves off into our little music bubbles, even when we're out and about?