Wil Wheaton, former Ensign Crusher and geek celeb extraordinaire, posts about his recent experiences DMing for his son and friends.
We’ll forgive him for running 4e. He has some good observations on DMing style, including improvisation and catering to your players and having fun. You know, all that stuff old schoolers hate.
Geek Related 
Uh-oh.
You have called the Wrath of the Chgowiz upon thee, Mxy.