This photo provided by Facebook shows Facebook founder and CEO Mark Zuckerberg and Priscilla Chan at their wedding ceremony in Palo Alto, Calif., Saturday, May 19, 2012. Zuckerberg updated his status to "married" on Saturday. The ceremony took place in Zuckerberg's backyard before fewer than 100 guests, who all thought they were there to celebrate Chan's graduation. (AP Photo/Facebook, Allyson Magda Photography)
May 20, 2012 7:27:39 AM PDT
MARCUS WOHLSEN Associated Press
PALO ALTO, Calif. (AP) - May 19, 2012 --
For Facebook founder and CEO Mark Zuckerberg, it was quite a week - from birthday, to IPO, to I DO.