Do I agree with what they're doing?
Well here's a headline for you... it doesn't matter and why do you care?
Chick-Fil-A is a privately held company that's free to operate their business on whatever set of core company values they choose as long as they're not breaking any laws.
If you don't like those values, then don't eat there. If you admire them for their stance on marriage, feel free to enjoy three meals a day seven days a week until death do you part.
As individuals, we do *not* have the right to inflict damages or danger on those who disagree with us. My biggest fear is that large groups of people choosing to participate in a mass public showing of support on either side is nothing more than a recipe for disaster.