With AP Photos.By OSKAR GARCIAAssociated PressLAS VEGAS (AP) — A casino owner paid more than a million dollars for boxing gloves Muhammad Ali used to defend his title. Ali sat next to Stevie Wonder, who played keyboards and sang his version of "Happy Birthday," while stars including Sean "Diddy" Combs, Kelly Rowland, LL Cool J, Quincy Jones, Sugar Ray Leonard and boxing promoter Bob Arum fo