It takes a baby to turn a guy into a man. Hard-won lessons of a first-time father - the good, the bad, and the big-time changes. "When I used to see a father holding a baby, I thought he was either a poor sap or else an bermensch possessed with talents and levels of forbearance that I would never attain. Now I live on the other side. I'm someone's daddy, and it's the best thing that ever happened to me." From pregnancy and childbirth through the whirlwind...