My father and younger brother are the gearheads in my family. Somehow, whatever gene makes you give a crap about automobiles skipped me, which is why I know next to nothing about cars, and why looking at a brand new top of the line sports car gives me about as much joy as dislodging a bit of popcorn from one of my molars. If you happen to be one of those people who eat, sleep and breathe cars, Jay Leno has his own site over on NBC.com called Jay Leno's Garage. I may not be the biggest fan of The Tonight Show or Leno's comedy in general, but he has an affable demeanor and it fits the site well. You can watch videos of Jay and others talking about cars and offering helpful tips. The site also features articles Jay wrote for Popular Mechanics.