So, it looks like Logitech has been watching a lot of uStream and a lot of Google Hangouts lately. Their new webcam, the Logitech Broadcaster ($199 US) , is a WiFi connected webcam that allows for secondary angles during your web stream. It can also record that second angle to be used for a later edit in iMovie. The Logitech Broadcaster can be controlled from an iPad, iPhone or your Mac and you can use a combination of all the available cameras in your stream or recording.
Here is a video from Logitech showing off some of the features.
The case of the Logitech Broadcaster does double-duty as a magnetic base for the camera, allow you to position it where you need. It doesn’t look like it has a traditional tripod mount, but that is a little hard to see from the video and pictures provided.
If you are looking to take your web streams and video productions to another level, the Logitech Broadcaster could be an interesting piece of kit to add to your gig bag.