I posted about it being down over two hours before this post... It's ONLY the iPhone dev site, not developer.apple.com as a whole. It's most likely Xcode 3.2 beta 4, if I had to guess...
hmmm.. i doubt if its something small.. i mean.. y would apple do maintenance in the middle of day.. They never do that...i have a feeling its going to be some form of an update.. maybe not os 4.0 beta... but maybe an update for iphone os 3.2 beta possibly...
Apples not going to do 4.0 beta till later this month... or maybe even after the ipad launch...
Hmm, its been down for hours. I think it may be iPhone OS 3.2 for iPhone. I think 3.2 will be the last version until we get 4.0 in June/July for the new iPhone.