The activity of art, at its most essential, involves making incredibly lucky guesses, the certainty of which would have been impossible before the fact.
Module allows you enable bypass comment review. In this case any user that have permissions to post comment, will have ability skip approval.
That will be convenient in cases when you need improve communications for certain nodes.
You have an event and during this event anonymous users should be able to post comment without approval only on nodes, that related to this event.