First off, BdozerVT, awesome idea. That video is going to be amazing when it comes together.
I think there should be an official time on GT gameday when everyone does this "together". I like to envision 60K people doing power hour in tailgate spots, TOTS, in one big orange and maroon love fest.
I propose 3:30. Late enough that people should be settled into their tailgates/bar stools but not too late as to interfere with other pregame rituals (like stuffing your wife's purse with airplane bottles.)
What say you Hokies?