facebook at $100 billion. the most valuable company ever at the time of its initial public offering. and more valuable than citi or mcdonald s. millions hoping it will help them boost their bottom lines this morning. dan simon is live at the facebook mothership in menlo park, california, where workers are marking the occasion by working all night long. seriously, dan, what s up with that? it s 2:00 in the morning here and we re wide awake. they re having a hack a thon, an opportunity for facebook employees to basically do what they do best build, design, create. they do this periodically, an interesting public relations move as we re about to begin the trading of the stock. what they want to do is send a message to the world that they built this company on building stuff. so that s what they re doing. they posted pictures to the website showing what s going on inside some of these rooms. in terms of the fundamental challenge facing facebook in the future, it s exactly tha
morning. i m t.j. holmes. we are standing by for one of a number of events that will take place this weekend to remember the victims of 9/11. this is in washington, d.c. where we re expecting to see president george w. bush come out and lay a wreath at the pentagon. he will do this there at a stone. it s essentially the impact point where that plane hit the pentagon ten years ago tomorrow. the president not expected to make remarks, not expected an audience there for it. but we will bring it to you as it happens. we re keeping an eye on what is happening in new york city. take a look this morning. a close shot of one of two of the twin reflecting pools. these huge pools are now sitting where the twin towers once stood. the footprints of the towers. this is the memorial, 9/11 memorial, the official memorial will open on monday to the public, but it will be dedicated tomorrow on the ten-year anniversary of the september 11th attacks. as the nation gets ready to pause and reme