There are plenty of nightlife reservation companies out there, be very careful especially those sell fake VIP passes, avoid taxi drivers and choose a legit company you can rely on. The many who put together a website declare themselves as nightlife experts, we have done some research about these nightclubs concierge services, we called and shopped them, based on the criteria (how quick the response via telephone, email etc.., licenced, bonded and memeber of the better business bureau and the politeness and honesty of the customer service)
"Bachelor Vegas" is our pick. Please mention "Exploring Las Vegas" when you call them, they will treat you as V.I.P. Please don't forget to share your experience with us.