Yup, pull out and wiggle as far as you can before you pull up at all 'cause there are little clips along the back between the defrost vents and they look like a b!tch to replace.
Whereabouts are you from on Whidbey? My family is all from the south end of the Island (Maxwelton mostly)
*EDIT*
Here's a pretty good idea of the general setup. You can see the clips at the top...LMC calls them dash pad retainers.