Basketball fans have known Ron Artest for years. Going back to his days at St. John's in the 1990s, we've all been impressed by hit high-motor rebounding and appalled by his temper. Last night, the wider world received an introduction to Metta World Peace. Formerly known as Ron Artest, Metta debuted his new name with a flourish on Monday night in the season premiere of Dancing With The Stars.Sporting bleached hair and a shiny vest, Artest -- or MWP -- appeared to be the largest genie this world has seen since Kazaam.