AT&T 3G snafu in Seattle

TechFlash confirms what I Twittered about last night:

We’ve been experiencing ongoing problems trying to connect to the Internet using AT&T’s 3G network via our iPhones over the past two days. As it turns out, we’re not alone. iPhone users in Seattle report sporadic service

I had an important call scheduled for 8am today; at 8:10am my interlocutor emailed to say that he’d tried to call twice, but my number was busy. Fortunately the third time was the charm.
AT&T blamed a software upgrade. Sounds familiar….