The Book of the Week is “Leading With My Chin,” the autobiography of Jay Leno. This is an amusing book, although the part in which he explains the secret to his success, is rather simple. It was tenacity: “…we would start lining up outside the clubs at two in the afternoon with hopes of getting onstage sometime after eleven that night… I’ve never been better at anything than anybody else… I plowed forward, slow and steady. Even if it meant sitting on curbs all day or sleeping on the back steps of comedy clubs all night.”