Elephant In Exile

So I am sitting in my office and we have to take our network down for about 1/2 hour. Bored, I pull my iBook (aka- my precious) out of my bag and flip it on to do some writing. Interestingly enough, I turn on my Airport card and I have full, high speed wireless internet access in my office! Could it be from the large hotel across the street? Or perhaps those deluxe apartments? Who knows, but this means that I can do lunchtime postings until whose ever wireless LAN it is installs a firewall....