Here we have an interesting video from the United SportsCar Championship round at Laguna Seca. Former Indycar racer and Extreme Speed team owner Scott Sharp had two cameras rolling during practice: one on the bodywork of his HPD and the other on his helmet.

The twin-view video shows the vibrations that jostle the driver around the hills of Monterey and also the constant problem of traffic in sports car racing. Check out the bit of professional courtesy at the 4.30 mark.