Simply: times and such around it. Like when it starts and where you can watch etc.
Lets start with when it is (all in local time):
|16:00||10:00||20:30||23:00||02:00 March 2nd|
So, where can I see it?
The actual youtube feed is embedded below. Just press Play to get the countdown/actual feed (when it have started).
— HTC elevate (@HTCelevate) February 28, 2015