|The live streaming dashboard in Youtube.|
Enter Hangouts on Air. The benefit is that a hangout can be live streamed so multiple people can weigh in on a topic. Simply go to "Youtube", sign into your account and scroll down to "video manager" and live streaming.
I've done: "Live Event" although you can schedule these through communities such as twitter and Google + to invite multiple people in. Once done, people can join the discussion and the video is uploaded to youtube for later reference.