I don't let it wind me up to the point of having to create a scene, I just calmly step back in front of them.
I actually tried this, then when the line moved she tried to like run me over. (This set me off)
Here's what happened.
Standing in line patiently head down on my phone reading getbig, and i see her foot/wheelchair zoom up to my right. I didn't think much of it, thought maybe she was just waiting in line like a retard staggered.
Line moves, she tries to wheel up and cut me off, so i shuffled up tighter. Line moves again, she literally tries to go in front of me. I turn and say excuse me I'm in line, I was here before you. She replies "I see you, you're bigger then life, how can one miss you" I said whatever that means, I was here before you and I'm sorry but I'm not letting you in front of me. She replies "you could be a gentlemen and let me in front of you". I said I am a gentlemen but you're not a gentlewomen so therefor you're not going in fronit of me. I turned around at this point. She then started going off, calling me an obnoxious yada yada yada, and started speaking some religious shit, and saying you're something something on the outside but vague on the inside...I kept ignoring her, but she kept going on, and i was starting to get irritated as were others in the line, I turned around and said listen lady, you clearly have something wrwong with you, I don't want to hear you obnoxious voice anymore. Shes like "you can't tell me where to speak! Im speaking to myself" and started going off about some other shit me and the lady in front of me just laughed adn shook our heads.
Her old geezer friend comes over in a stroller and the wheelchair cunt started telling her how im an ulgy obnoxious rude guy who cut in front of her in line. I turned around and said "actually you're friend is not being honest, and you should really find some new friends". The lady went crazy and said she would call security. I said theres security right there go call him, she told me to go get him myself, I laughed and i just ignored her after that. She started making a scene to other people hurling insults at me.
I was thinking about walking away at the beginning or giving her my spot. But this actually happened before in this exact same line by an old person, and i was hungry, so no way was i letting her by. I really felt like wheeling her down the escalator.
Sorry for the long post.