Stars like Madonna and characters like Homer Simpson have been the subject of slot machine licensing deals for years. The social media influencer unveiled Pop’N Pays More, a slot machine featuring his likeness and created by Las Vegas-based manufacturer Gaming Arts, at the Plaza on Wednesday night. (Chase Stevens/Las Vegas Review-Journal) true YouTuber fashion, Brian Christopher’s slot machine was played for the first time with one hand on the button and another holding a phone, livestreaming it all to thousands of viewers. Juli Mangun, of Calif., shows off her YouTuber Brian Christopher chips while attending the unveiling of his new slot machine Brian Christopher's Pop'N Pays More, by slot manufacturer Gaming Arts, at the Plaza on Wednesday, July 6, 2022, in downtown Las Vegas.