So what do people use for running RPG campaigns via video chat, anyway?

Google Hangouts and/or FaceTime, right? …Yeah, I’m thinking about running one of those. I’m pretty sure that I can get some people together and it’d be easier to coordinate a campaign where nobody actually has to drive to the GM’s house. The major issue?  Keeping the kids from interrupting.  Which my kids will do in a heartbeat.

[UPDATE] Interesting.