The man is a scumbag who is still lying out of his booty.
Oprah did a reasonable job and the simple yes or no answers at the beginning really had Armstrong on the back foot. However - after that Armstrong got to do what he has always done best. That is take control and bully the situation.
I feel sorry for what he has put his kids through. They will be even more dissapointed when they find out he is still lying though.