I'm in. Maybe they are temporarily freezing your account so they can slap $10.00 minimums on all your keywords. Just kidding....might just be a glitch.
I just logged in to my adwords, seems to be working fine for me, however I was having some problems with adsense earlier.
I couldn't get into the billing section previously, but things are working great now. My Client Center was acting strangely though.
Is the issue still occurring? All the strange stuff happening before seems to have stopped now... although some of my large keyword ad groups are still failing to load.