It's interesting that he mentions that naming a number first in salary negotiations is to your advantage, when the usual advice is that the first person to name a number loses. If there is really no rebound effect, why don't we hear stories of people asking for outrageous amounts of money, instead of letting the hiring manager name a salary first?
Perhaps not naming a number early is important because it takes time to figure out what the other side would potentially pay. Asking for $10,000 when someone could only pay $100 might be a terrible strategy. But if you figure out they could pay $1,000, then asking for $10,000 might not be too bad.
The trick is to wait until you know more before you set the anchor.