This is so freakin' awesome.
It's like watching a movie. Every time the flag gets acknowledged at a different city/venue, the plotline thickens.
From Stewart's perspective, in as much as he's well familiar with being idolized by a small but hardcore community of people, it's gotta be terrific to look out and see that flag everywhere he goes. Even though it's a slightly oblique concept, I get the idea that he understands what's happening and how much coordination and so on has gone into getting this flag in front of him at every damn stop of the whole tour.
Just awesome. You people fucking rule.
Bird in a flying cage you'll never get to know me well.