I feel your pain. I am in the same situation. I also have had my account compromised. I have sent a message to Cyrus as instructed in this thread https://bitcointalk.org/index.php?topic=497545.0 and if he doesn't respond in 2 weeks I will then message Theymos with a signed message using my bitcoin address I posted and still have access to.

My account is being used right now to likely abuse bounty programs... the person who took over the account doesn't seem to use English as a first language, but is rather Eastern European. They did not edit any of my earlier posts oddly, but it's obvious when they started to do this. It is an unfortunate situation. I will follow your thread in hopes that you get your account back, and I will let you know if Cyrus or Theymos respond to me as well. Cheer up, I'm sure they will help eventually.

I really like the idea that Theymos will implement something new to combat this issue. I'm excited to see what he comes up with.