For all those driving to the banquet at the Davis Center, here is a map that shows the parking lots open to all after 6pm:
http://www.uvm.edu/%7Etpswww/parking/parkingVisitorCampusMap.pdf
The lots near the Davis Center -- by the water tower and the Ag building -- are in orange and yellow on this map, so are free and open for all after 6pm.
Note: the Davis center isn't shown on this map (just says "future site of...") but it is on Main street, next to the Aiken center.
-- Terry