It looks like Prop 8 passed by a large margin.
One of the big advertising points for Prop. 8 was Obama saying he believed marriage should only be between a man and a woman. This was left in answering machine messages, broadcast in radio and TV ads, and primted up prominently on flyers. He said nothing to contradict the use of his name and words to put anti-gay bigotry into the California constitution.
Thanks, Precious, for helping bigots constitutionalize hate.
PS - As I write this, only 33% of precincts have been counted and the "NO" vote is growing, but the odds of it being defeated are very, very slim. Please refer to this interactive map on the LA Times for Prop 8 and other initiative results.