Remember tonight is Earth hour - turn off your lights from 8:30pm to 9:30pm [local] to save energy. http://www.earthhour.org/home/
I am having dinner with the lights out for Earth hour - what are you doing [planing to do] during Earth Hour?
Today March 28 at 8:30 PM [local time], individuals and businesses across the world make a dramatic statement of concern about climate change by turning off their lights for one hour.
Did you turn your lights out for Earth hour?
Not 8:30 yet where I am but I will!
What's Earth Hour?