The convicted quadruple murderer who founded the notorious Crips street gang has mobilized Hollywood celebrities in a bid to avert execution next month. This, despite admitting his crimes to others, the eyewitness accounts of accomplices, and jailhouse plots to escape by killing two sheriff's deputies and, later, one of those who testified against him. Stanley "Tookie" Williams is scheduled to be executed Dec. 13 by lethal injection but is appealing to California Gov. Arnold Schwarzenegger for clemency, with the help of celebrities such as Snoop Dogg, Jesse Jackson, Desmond Tutu, Harry Belafonte, Russell Crowe, actor Mike Farrell, Academy Award-winner Jamie...