This is good, thanks--even after Christmas. It's nice and short (9 minutes of talk, 6 minutes of Q&A with his wife) as well as being feeding and interesting. Tim Keller also talks about the doctrine of common grace in a book of his that I just finished, "Every Good Endeavor," about the relationship between work and the gospel. (Good book, good points.) It sheds a lot of light on the Lord's love and gifts to all men and women.