I am in Las Vegas for Momentum, my company's annual user conference. I walked down to go to the breakfast at 6:30 AM. Passing through the casino, I saw people smoking cigars, drinking and gambling even at that hour! Vegas is really amazing!
Another cool thing is how my company is using Twitter for the conference. They have asked everyone to follow and post one a twitter name they created, and actually have a large screen showing the latest tweets.