WrestleMania Pre-Show PartyBefore the first bell rings at WrestleMania, the real warm up happens here. The WrestleMania Pre Show Party in Las Vegas is three glorious hours of all inclusive food stations, a full open bar, pumping music, and appearances by WWE personalities who know how to work a crowd. Consider it your official pre game before the suplexes start flying at Allegiant Stadium. Hosted inside a climate controlled private event space just a short walk from the