Underwhelming my a$$. I thought it was among his best appearences yet. He gave well thought-out, lucid, Constitutionally sound responses and didn't let Russert get the best of him, yet kept his composure and treated Russert with respect.
LOL...of course he's only been on Meet the Press two or three times since toying with the idea of running for president so that's not really saying much, now is it?