Vinny Guadagnino inside Butterfly at Chateau Gardens.

Lovable “Jersey Shore” star Vinny Guadagnino brought his Jersey-party mentality to Chateau Nightclub & Gardens at Paris Las Vegas as he hosted the evening last night. Sporting his newest signature, a fauxhawk haircut, Jersey Shore’s nice guy walked the party spot’s red carpet dressed casually in a hooded sweatshirt and jeans as adoring fans yelled for him to fist pump and asked for his autograph.

Guadagnino then headed upstairs to Butterfly at Chateau Gardens, Vegas’ newest outdoor, fun-filled hot-spot. Joined by a group of buddies and a few very lucky ladies, he danced in a private VIP booth overlooking Butterfly’s dance floor and a view of the famous Las Vegas Strip. Sipping on a vodka Red Bull, the Staten Island native then moved into the DJ booth and fist pumped for a crowd of screaming fans, most of which wore bedazzled butterfly wings after a cast of colorful characters showered the crowd with enough for everyone. Later in the evening, local celebrity and star of “Holly’s World” and “Absinthe” Angel Porrino joined group to celebrate Guadagnino’s Vegas vacation.

HBO’s “Entourage” star, Adrian Grenier, returned for another night of partying at Butterfly at Chateau Gardens. The heartthrob hung out with friends and took in the view underneath the steel arms of Eiffel Tower for the second night in a row.

Also enjoying an evening under the Sin City sky was American mixed martial artist Frank Mir. The former Ultimate Fighting Champion relaxed with a small group of friends as he took in the view and enjoyed the night.

Click on the photos below to enlarge.

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