Mike Tyson attended the WBC Heavyweight Championship boxing bout between Vitali Klitschko of Ukraine and Cristobal Arreola of the U.S. in Los Angeles, California September 26, 2009. He received a massive cheer from the crows as he was shown on the main screen.
Before the fight, Tyson predicted a knockout win for Vitali Klitschko.

Former heavyweight champion Mike Tyson (R) with his wife Lakiha Spicer look on prior to the start of the WBC Heavyweight Championship boxing bout between Vitali Klitschko of Ukraine and Cristobal Arreola of the U.S. in Los Angeles, California September 26, 2009. REUTERS/Mike Blake (UNITED STATES SPORT BOXING)

Former heavyweight champion Mike Tyson (R) with his wife Lakiha Spicer look on prior to the start of the WBC Heavyweight Championship boxing bout between Vitali Klitschko of Ukraine and Cristobal Arreola of the U.S. in Los Angeles, California, September 26, 2009. REUTERS/Mike Blake (UNITED STATES SPORT BOXING)

Former heavyweight champion Mike Tyson looks on prior to the start of the WBC Heavyweight Championship boxing bout between Vitali Klitschko of Ukraine and Cristobal Arreola of the U.S. in Los Angeles, California, September 26, 2009. REUTERS/Mike Blake (UNITED STATES SPORT BOXING)