It's a struggling actor's worst nightmare. A restaurant in southern China has replaced human food servers with robots.

The seven waiter-bots have sensors that allow them to follow a track to each table; radar prevents the $6,000 units from bumping into obstacles along the way.

And that's not all -- the restaurant also features an android hostess and dancing robots to entertain the diners. The food is still prepared by humans, at least for now.

Read on to see video of these robots in action.