Mentally-estranged dreamboat Paul Addis -- you know, the guy who performed last year's premature ignition at Burning Man and most recently tried to burn down Courteney Cox-Arquette and David Arquette's chapel of love? -- pleaded guilty to (presumably) arson, winning himself a cool 12-48 month in federal prison. According to Curbed (via Twitter): Burning Man successful arsonist and Grace Cathedral would-be arsonist Paul Addis plead guilty in Federal court (to which counts, exactly, we......