welcome, gentlemen, to you both, rob cox beginning with you, what did you make of today's ipo, did it fail to live up to the hype? >> you know, it was the best and the worst of american capitallism. i mean you have $100 billion company go public at which none of the people who went public with it today actually made any money. if you bought the stock, you didn't make any money, right. but a hundred billion dollars of value was created. it had all of the hype. it had all of the sort of excitement that we have in capitalism. and remember, it's an incriblereatn. 900 million people connected around the world. it's brought joy, tears, laughter, annoyance, all those things. but at the same time it was sort of the ultimate deal of the .1%, the thousand or so people without got in before it went public and had $100 billion valuation, it's extraordinary. >> warner: what would you add to that the best and the worse. do you think it is a disappointment to the investors? >> well, clearly i think people are expecting a bigger increase in the stock price after the first day. normly i this li this,