 The Poker Palace celebrated its 30th anniversary with a $30,000 giveaway throughout May 2004, with a special anniversary party planned for June 5, 2004.In late 2006, the Nevada Gaming Control Board launched an investigation into the Poker Palace after sportsbook audits revealed unusually high handle on racing wagers placed at the casino.With the help of an undercover board agent, investigators discovered that three Poker Palace employees engaged in various illegal race book activities.