Leave it to the cats at Facebook to deliver a very nice iPhone experience. Given the site's media-centric approach of photos and other nonsense, it's a great fit to the iPhone, which is all about photos and other nonsense!
You login and get the feed just as you would normally. I see that Skydiving Jeff has uploaded pictures from Busch Gardens, so I check them out. And amazingly enough, the photo gallery works almost as well as the onboard photo app, only with captions. It even rotates and expands the pictures when you rotate the phone! Well done. Very well done.
Also sweet, it'll now allow me to send photos by way of e-mail from the iPhone, in the absence of MMS functionality on the phone.
Did the iPhone make my beautiful Busch Gardens photos look even better? :)