Which time zone does Dr. Jelly use?

I know many jellies here are Americans, and I always set the Washington DC’s timezone for Fluther in my mind (which is roughly 23 hours slower than where I am). But it turns out that my speculation seems to be wrong. And I usually end up being the only one online here! And I’m sick of it.

So, I need a set timezone of Fluther, to save myself from wasting time playing alone and waiting for you jellies to show up. I’ll start with Dr. Jelly’s timezone. Which timezone does Dr. Jelly use?

Also, can you jellies tell me your timezone?