Coming to Google Maps, date presently unknown, according to the cartech blog at cnet,
Google will let you view right on the track with American Le Mans racers at Mazda raceway Laguna Seca. You will be able to place the Street View icon on the track to see features such as the difficult Corkscrew. At present, Google Maps' Street View can be enabled on the roads around the racetrack. The new views will permit you to get in front of the Le Mans racers.