Unfortunately, with the provided information, it's not possible to generate a detailed summary of the event in Las Vegas involving Wigan, as there are no content samples provided. However, it can be inferred that Wigan, possibly a sports team, participated in an event in Las Vegas, and their coach, Matt Peet, is proud of their performance. Without more details, it's challenging to provide a comprehensive overview of the event, including the type of event, the opponents, the outcome, and any notable moments or achievements.