On the few times I drove instead of taking Metro, I usually found parking on the street and never got a ticket.
If GW would make an arrangement on police to allow parking for longer than 2 hours on game nights within 5 blocks of the Smith Center, all would be fine. Maybe they can't make an arrangement, but the fact that you can't park on the street anymore for the duration of a game wihtout risking a ticket is a problem ever since they made the meters go until 10PM or so.