Parking: the parking fee is $9 per car. Spaces have been reserved in Parking Structure 2, very near to the Town Hall Meeting Venue, as shown on the detailed map. Stop at the parking kiosk near the corner of Hilgard and Westholme, on the East side of campus (see the campus map) and state that you are at UCLA for the Astronomy Town Hall Meeting.
Campus Map, with venue and parking indicated: click here
Detailed map, showing route from parking lot to venue, Kinsey Pavilion 1240B: