Saw a truck (lorry for you UK people) today with the license plate number XRD [numbers]. Is it just me or is that somehow fitting?

Post your own IRL TI3-references and spread the joy.

Not sure if this is what you're looking for, but I have a t-shirt with the TI3 logo on the front and the Latin words on the back. I received it as a gift from my wife, who used one of those custom t-shirt web sites and some digital photos from the box to put it together.

I wear it everywhere hoping someone will come up to me in public and throw down the glove! I've also worn it to a few of our local games.

I myself made a t-shirt with the following picture, which I found on BGG, on the front:

http://www.boardgamegeek.com/image/575439/twilight-imperium-third-edition

Underneath it I placed the following text:

Emirates of Hacan
Trade is our trade

It was a big hit on GothCon that year and I've worn it on all TI3 occasions since then.