I had the chance to play around with an iPhone for a while today. Of course, I visited Cyburbia to see how the site looks. The Forums are quite readable in both portrait and landscape mode, and pages loaded fast. Looking at the logs, we've already got quite a few people who have visited Cyburbia using an iPhone.
For the geeks and Apple fanboys in the crowd, the referrer looks like this:
Mozilla/5.0 (iPhone; U; CPU like Mac OS X; en) AppleWebKit/420+ (KHTML, like Gecko) Version/3.0 Mobile/1A543a Safari/419.3
When the time comes, it will be my next cell phone. Oh yes, it will be.