they went to Drais 
I've only gone when I have a super-early flight and am afraid of missing it unless I stay up all night.
I've never been but have been making my 5 am stroll through Bill's (like I do) and have seen the people exiting and being forcefully exited. about as good as people watching gets.
When making that walk and thinking "why not?" I got turned away for not meeting dress code. Took it as a challenge and got my nice gear on (no sport coat) and went back to check it out. Real freaky.
Saw a guy get tossed out and he had someone he was with go get his lamborghini and he violently peeled out to show Bill's Gambling Hall who was boss. If you own a lamborghini and are still able to get tossed out of a club at Bills Gambling Hall....well I would like to shake your hand.
Once down there, there is zero Bill's vibe at all. Super weird. I'd been intrigued by the velvet rope setup for days because I'd walked past it a dozen times that weekend. We stayed at the Westin that's a block east of the strip on that street that is the Bill's corner with the strip. Great spot for that trip.
