I disagree strongly with strut about cabbies in Vegas. Strut might be a good guy, but there are very few cab drivers I've had in this town that weren't scammers.
Every single one of them that I've had has the same attitude as the strippers in this town. Once you enter their business, every single dollar you have on your person belongs to them.
I refuse to take cabs unless there is absolutely no other choice. I'd walk before I'd get in a cab. I can't stand the cab drivers in this town.
I also agree that riding the bus involves a lot of wierdos.
Rent a car, I say.
David