Vegas Pimpstress Roundup: Maria Menounos, Adrienne Bailon, and Bree Olson Get Sin City Sextastic

Three hot women. Three nightclubs to be pimped. One city.

Appearance fees were swirling over the past weekend as the desert hotspot handed out cash money to the hotties from L.A. to come and promote their various casino nightclub events. Yes, it's a seedy business, but, yes, it's one that gives us an eyeful of the sextastic each and every week, including tres hotties in the form of the simply stunning Maria Menounos, ex-Cheetah Girls and all around Latina boobtastic, Adrienne Bailon, and for the 99.8% of you out there who've witnessed adult entertainment on film, Bree Olson, former Charlie Sheen goddess and winner of many backdoor cinematic competitions.

Who takes the Vegas cake for ultimate pimpstress?