I've never seen an iPhone in person. I just don't know anyone who has one. I do know a BUNCH of people who have Blackberry's.
I'm not into "mobile mania" myself. I carry a Tracfone for emergencies. Send me an email, or leave me a voice mail, and depending on the urgency, I will reply when it's convienant for me. I refuse to be at the world's beckoned call... Dropping what I'm doing to answer the phone seems very old fashioned to me. Dropping the steering wheel of my car to answer the phone is just plain foolish ;-)