I do not believe there is an 'annex' room in this meet's room that could provide the isolation from the noise of the meet room's floor that would be required to provide meaningful measurements. There are bathrooms, and a kitchen, and a hallway to the bar. I don't recall other rooms off the main room. Bozebuttons could say for sure tho.
With that said, while I don't have the head, I do own a Terrasonde Audio Toolbox 3c which I could bring; but only if an 'annex' room exists to provide silence for meaningful measurement results.
Interesting; I didn't quite realize that. I guess if there's a small room off to the side somewhere, then it'd be nice to have, but if not, then don't worry about it.
Speaking of noisy environments, I've shown off my portable dual-listening setup to friends and peers plenty of times at parties, loud restaurants, and even at KTV karaoke clubs. With the headphones cranked up (the way I usually show it off), the music from the headphones drowns out most of the outside noise, anyway.
But I guess if you're taking acoustic measurements, then it's a whole different story.