Carlin's a little long in the tooth by now, and P'd off at EVERYTHING!! He has a hard time even blinking his eyes.
Twenty years ago it would've been interesting. He'll probably embarrass himself.
Be more fun to watch Carlin and Maher together. Seeing who is angrier, more hatefilled, and more anti-American.
The best thing Ann could possibly do is make them lose their cool, while she keeps hers. That is all that matters on television.