Tao Beach

When Vienna Girardi's 15 minutes of fame are up, she should think about going into nightlife promotions.

This past weekend, The Bachelor star hit Sin City where she hosted two parties…and she calls Jake a “famewhore?”

Vienna hosted the Hpnotiqs Single and Fabulous parties during the day and Tao Beach and LAVO on Saturday.

Eyewitnesses at the party tell Hollyscoop, “any chance Vienna would get, she would get on the mic and try to get attention from the crowd.”

Party-goers were especially stunned when Vienna “walked into the restaurant [Lavo] for dinner and stopped at the hostess stand, where they have all of the upcoming invites for events printed, and on the stand for guests including that nights Vienna event... she grabbed a huge stack of them and made all of her friends do the same... she then proceeded to walk around the lounge and hand them out to anyone who would pay attention to her... "come to my party tonight, yes that's me on the invite, yes I was on the bachelor." Classy...real Classy!

Meanwhile her ex Jake Pavelka was hanging out on the beach and spent his weekend with a nice long run!