Google Acting Screwy

Just now, I was trying to view the Adwords campaigns that I'm managing, and I got a page with the following message from Google:

The AdWords account interface is temporarily unavailable due to system maintenance. AdWords is expected to be down from approximately 10:00 AM until 2:00 PM PDT [?] on September 8, 2007. Please note that your campaigns will be running normally during this short period of downtime, which only affects your account management pages. We apologise for any inconvenience.

It's probably nothing, but I just thought it was worth noting, since today is September 20th.