If you are at a loss while you cannot access your developer account for things like device IDs, provisioning profiles, adhoc profiles etc then there are plenty of things you could be doing instead of pulling your hair out. Things that you do not normally have time doing while you are immersed in finalizing your release.
Using this time with productive things will make you fell better and time wont be wasted. I am hearing a lot of frustration around from fellow developers but there is nothing you can do about the situation. It could be weeks so don’t waste time waiting. Try to make use of the time. Its a great opportunity to do things like:
search for review sites an email them about upcoming app
search for forums and do the same
create a press pack email everywhere
update Twitter+Facebook groups
updated and improve website
make a video demo
update Youtube
prototype new ideas that you wouldnt normally think about doing
plan an update with new features
add even more polish to graphics and add nice touches to your app while its waiting
look for more stores to publish to