Any time from 4pm GMT to 8pm GMT is good for me. Let's hear from others.
I'm in if it starts ~6-8pm GMT.
How long did the last one run? Probably just an hour or two?
that bad for asian dude, its around 1-3 AM here 
depends on the player and their gameplay, if it above 100 player the game could might 3 hours or more

Well, it looks like we need two separate tournaments for two different time zones.

I can't imagine how can we solve it another way.
Speaking of time, is it only me who thinks that sometimes some players are, randomly, given 90 seconds of additional time, and sometimes even additional 20 seconds on top of that? It's really annoying to wait that much only to see that player is actually inactive.
And one more observation (again, if it's only me, just ignore it). With this particular poker software(I play it on another site, and I have this same problem there as well) a warning signal never sounds in the right time. When time is running out for some other player, I can hear the sound, but when it's me who has 5 seconds left to react, nothing happens.