I dinged, which got a big laugh from the unseen audience.

Consider me making obscene gestures at you, O great unseen audience.

The unseen audience broke out in a storm of horse laughs.

Here the Captain raises his voice to an unseen audience.

He said the best part was that it was a "game between me and an unseen audience."

The speaker paused to allow his unseen audience to grasp that point.

In a way it made my act easier, I just played to an unseen audience.

He no longer acted for an unseen audience of potential.

Snyder went on as though prompted by questions from an unseen audience.

Now, thought Thomas, we don't want that unseen audience suddenly to realize they have been deliberately put on the wrong track.