Ok, I love this thread. I feel like I really belong here!
I haven't broken down in front of my advisor (or any of my profs) yet, but actually I'm surprised I haven't. I came very close a few times last year but for whatever reason I've been able to hold back until I was alone. Maybe because I hate crying in front of others...although that hasn't stopped me before.
Like you all I have been going crazy waiting. Usually if I'm submitting a paper to a conference or manuscript to a journal I can just submit it and forget about it. But this, not one bit. I actually was fairly calm for a month or so, but lately as each day passes I get more and more anxious. I noticed that a lot of the "calmer" posters already have an acceptance or two, whereas the more anxious ones don't and I think that is a huge factor. I know that if I get an acceptance then I'll calm down a lot, as a lot of my anxiety revolves around not getting in (I've done this before...). I realize that getting an acceptance brings up other issues, but I'd like to experience those for a change. :-)