Everything went very smoothly. My husband and I reviewed Saylin's great post and were well prepared.
Husband arrived at the Consulate at 7AM and was first in line.
Question asked included:
When did you meet your wife?
When did you get married?
Was this your first marriage?
What does your wife do for work?
Where does your wife live?
Do you have a criminal record?
My husband was then told he was approved and given the "Welcome to US" flyer. They said it could be a a few weeks before his passport was returned.
That's it! My husband was back at his hotel by 9AM.