Have you seen this bunch???? You'll be fine in whatever you choose. Remember, it's August in LV, so be comfortable.
Only exception is the banquet...most get a little dressed out of respect to the guest speaker (though that didn't stop the short guy in the leather vest....but he had an excuse- was in no condition to drive to the Wild Wild Worst or Plaza to change clothes). Somebody ought to have a chat with him
(photo by Mark L.)
MP