On the show "Rides"
"Examine Hollywood's love affair with that German beauty known as Porsche. Watch a perfect clone of James Dean's 1955 550 Porsche built by hand; see Steve McQueen's LeMans Gulf Porsche 917, and Jay Leno runs his elite Carrera GT at the Talladega Speedway."
Tonight at 11pm Central, or you can find other times here:
http://dhd.discovery.com/