A coworker found out how secure Amazon's MP3 store is.  Even big guys like Amazon make errors in their web site security.
So, I clicked purchase and the album immediately started downloading. It was at this point that I had the thought cross my mind: "Did I update my credit card info?"

Well, no, I didn't. Before the album finished downloading, I was trying to change the method of payment. Turns out, for a digital purchase, you can't do such a thing. So, I waited and wondered was was going to come of this...