Broke my wrist in November 2010 , so I couldn´t use my DSRL cameras at all for 6 months. But the iPhone worked nicely.
It´s kind of fun to take photos with my iPhone 3GS. It only has 3 megapixels and the lens is a joke but in good light you can get pretty good pics. And ONLY using the regular phone-camera? Only bandaged up...
Appstore has some fun stuff, like Hipstamatic with Hip-packs and some pretty amazing photo editing apps, too.
And I got a new iPhone, a 4S. Will take that in use before next 6-8 weeks with my right arm in a cast. The camera is much better in that model.