I'm jealous -- I've never seen anyone do the DYKWIA thing. However, gate lice at FRA last Tuesday for UA 901 (2pm) was horrendous with no one having a clue as to what "1st class/business class/1K" meant. Seeing as how I had 2 of the 3, (F, 1K), I was sooooo entitled to board ahead of all the little people. No, seriously, the GA looked completely overwhelmed. Instead of loudly projecting, "folks, if your boarding pass does not say 1st class/business class/1K, move back and if you don't, I'll hold up boarding until you do", she meekly did it pax by pax.