Attendance?
"Low" would be an extreme exaggeration..
Products?
The Spa Bimini I mentioned already (though I've known about it for a while). An a very cool combination raising/lowering gazebo with built-in cover.
Fun?
No, I hate Vegas... but I did get to meet and have dinner with some other cover manufacturers (man, that was uncomfortable, till we had a few glasses of wine
)
Rumors?
3 different people told me of spa manufacturer that's gone out of business (see the beating a dead horse section for my post on who)