Not sure what their policy is if it is raining at show time (if they will just cancel the performance of put it on hold for a while to see if it clears). My suggestion would be, if it is raining in the morning and clears up in the evening before show time , go stand in the cancellation line (get there about 6). You will have a great chance of getting a cancellation.
Those Blocked: SueStorm. N2N Nate. Good riddence to stupid! Rad-Z, shill begone!