Photographer for First Birthday Party

Hello:

We are hoping to have a photographer take photographs at our daughter's first birthday party.  We are looking for something pretty basic--- just some nice photos of the party so that we don't have to bug one of the guests.  We don't need formal portraits or anything.  Does anyone have a recommendation of someone we could hire for a couple of hours for a relatively low cost?  We live in Oakland. 

Thanks so much!