Man, Apple is harsh. I received my printer, now I just received my Airport Express...but still I'm an unknown amount of time away from being able to use everything exactly the way I want to.
I think I'm going to order a Aiport Extreme Base Station from the Sale portion of the Education store, the one with out the modem. Then I'll use it along with my Express to set up my wireless network (I should be able to do that with my iBook). That way, as soon as I get the computer I'll just plug it in and be on the network!
Oh Apple, how you make me wait...