Yeah, I agree. There was someone on this site that was going to set up his equipment so it could be remote controlled, and he was going to run his show while he was sitting at home in his pajamas.
Worst idea I have ever heard. Karaoke isn't 100% about the singing. It's a SHOW. If you could run a show remotely, then there is no need for a host, they could just be replaced by a kiosk.
Now, if you could run a show remotely, but hang out in the bar as a hologram....