User blog comment:ShermanTheMythran/The End of the World/@comment-4926043-20121211192914/@comment-3444778-20121212132109

8:00 Eastern, 7:00 Central, 6:00 Mountain, 5:00 Pacific. If you're in England, that will be 1:00 AM, so don't even bother. :P East coast of Australia will be 10:00 Saturday morning.