Going to Disneyland!!!

I'm really excited - Curtis and I are going to Disneyland in January. So we'll celebrate our 2nd anniversary early I think - I love that we got married in January.
We are going to Anaheim for a conference so we decided to go a bit earlier so we can check out Disneyland :)
Anyone have suggested things to do?
Oh by the way, what's the normal $$ you spend on food there?