To see Lohan, Paris, & Tyson all using the iPhone, all I can think is that it's a true testament to what a great UI Apple designed. Word.
I mean seriously.... Have you heard Tyson talk... and that guy can use a SmartPhone...?!?!? Kudos Cupertino.
Seriously, all those people you listed got an iPhone cuz of the hype, not because they appreciate a great UI. Do you think they drive SL55's because they appreciate the engine and craftsmanship, or because it's an expensive, cool car?
It's a bummer that the point got missed.