SpaceX owner Elon Musk looked remarkably composed at the Allen & Co. mogulfest despite the unwanted crash of his rocket over Cape Canaveral less than week and a half ago.

When asked about the SpaceX Falcon 9 rocket failure on June 28, Musk in reply told The Post that he does not want to overplay the negatives.

He said they come to attend this annual summer camp for billionaires as this is completely kids' vacation. But he also added that he will be leaving early on Thursday.

Riley, who appeared to be equally blissful with Musk despite reports about their on-again, off-again marriage, agreed on the point that Musk mentioned. She said kids have a lot of friends here so they have come for their kids.

In addition, Musk's calm conduct and easy smile stood completely in contrast to that of fellow PayPal alum Reid Hoffman, who was slated to interview Musk in a private function after breakfast on Wednesday.

When asked what questions he had prepared to ask Musk, Reid Hoffman, the chairman of LinkedIn, said he cannot talk about it until after he starts the interview.

Now the major question at Allen & Co.'s media conference is that whether Twitter will put itself on the block? Anthony Noto, Twitter's financial chief, was the only officer of the micro blogging site willing to address the question when approached by The Post early Wednesday.

When asked whether the company had hired any investment bank to explore possible sale of the company Noto told The Post that the company so far haven't hired anybody.

Noto scooted off, but presumably he was alluding to the fact that Twitter last month hired executive search firm Spencer Stuart to find a replacement for ousted CEO Dick Costolo.