You'll kick yourself if you don't end up going to the Mission District and getting a burrito.
I read a book that mentioned their burritos...
I went last year to a Giants game, went to china town, went up in the Hyatt hotel since my dad's buddy from highschool's wife works there at the desk.
I will try to check out golden gate park, AFA for sure, Japan Town maybe, and the Wharf. I know there isn't much time to do a lot, but since I have already gone once, I want to go everywhere I didn't go to before.