You said it!
Problem is, the general population in SF is so darned odd, it makes the South look sane! (remember what Florence King said, "Put a fence around the South and you'd have one big madhouse!")
Add to that that the loonies in SF, unlike the loonies in the South, have absolutely nothing invested in "not making a scene" . . . quite contrariwise.
So I can understand how the clergy may either (1) be in some doubt as to whether a particularly bizarre-looking prospective communicant is persisting in grave sin, or is just your garden variety weirdo; or (2) just be so case-hardened by the infinite variety of weirdness in SF, they don't notice a couple of over-made-up guys in habits . . . .
I really think the Abp was on autopilot, with the long lines and everything. Probably already thinking about the closing prayers and coordinating the altar servers and deacons.
re the T-shirts. A judge I know had a defendant show up for a probation revocation with a "BACK BY POPULAR DEMAND" T-shirt on. He made him go home and change. I think he revoked his probation, too.
I LOVE it!