I've been to Vegas a few times, but I would recommend highly against hobbying there. There's alot of bait-and-switching, the prices are insanely inflated, not just compared to here, but also to other places in the US, and the services offered are very restrictive. The strip clubs, like the Spearmint Rhino and Sapphire's have decent eye candy, and if you just want to check that out, then you won't be disappointed, but again, your mileage, unless you're willing to drop a few Gs will be non-existent.
You would have a better chance of going to a club like Tryst, ordering a few bottles, flashing some cash, and waiting for girls to flock.