I work for a state government and we're working on a real-time, high-quality video streaming solution for the state's website. Can anyone recommend a good camera to use for this. One that is heavy enough to allow the operator to follow the action without jerky moves, and one that has firewire out etc. Also, is there a camera that allows you to have two separate audio sources, say a wireless mic and a podium mic? I'm not that familiar with this so any help would be great.