The list is updated and full. However if you haven't signed up and still want to play please put your name down anyway. In other community events one or two (sometimes more) people who signed up don't show so you might still be able to get in.
I'll play if there are any spots left. I've played against Jelly before, he's really good.
I played with/against Jellyfish monday night in a 30 min zones room. I think we had trouble killing each other several times and definately were attracted to the same zones often.