Justin.tv now has a live video broadcasting service for the iPhone. This announcement was made about two weeks after Justin.tv was launched on the Android operating system. The Justin.tv 2.0 iPhone application not only has live streaming, but there is also chatting and Facebook/Twitter sharing features.
The Justin.tv iPhone application even makes use of the front-facing camera on the iPhone 4. All videos are recorded and shared on your Justin.tv channel. It can also be added to Facebook and Twitter if you opt-in the share feature.