For Sale at Go Daddy:
As of October 11, 2015, no live official trademarks were found on USPTO.gov for the exact terms
Three longtails, but definitely memorable domain names, perfect for a Vegas venue.
“Want Some Action?”
“I Want Some Action!”
“We Want Some Action!”
Perhaps replacing “What Happens in Vegas, Stays in Vegas” (which, in this day of social media, really isn’t accurate anymore).