I saw these at a car fair recently. I was at the supermarket and didn't have time to walk through the whole fair (thus the chain link fence in the way) but if I'm back there this summer and something similar is going on, I'll definitely stop and get better pictures.
6BUICK8
75BUICK
1960 NY
6400 AGE - This one wasn't from the show, and may be a perfectly normal plate in Georgia, but it amused me, and it sort of fits with the age theme.
AWESOME! This truck is in my neighborhood and I have seen it a few times, but never when I have my camera on me. Credit for this photo goes to my new license plate photographer, MG.
GRUVE2IT - Let the music move you!
IM SAY1N - What are you saying?
NVR2LATE - Looks like it was too late to avoid having your plate bent!
ID TEN T - a common phrase in tech support, if you write it out using numbers it's ID10T - or idiot. Used in reference to the person needing support.
WYS1WYG - An acronym for "What you see is what you get" in reference to computer systems in which the content during editing appears very similar to the final product.