In a new comedy sketch by Funny or Die,Jay Leno combined his love of denim and old cars to make the first Leno 501 all-denim car. The “world’s finest connoisseur of denim” left no stone unturned when packing his classic denim car full of personal touches. The Leno 501 runs on detergent, features denim actually worn by Jay, overall seat belts, and so much more.