Six weeks after its debut at #1, Outkast has retaken the peak spot on Billboard’s Top 200 Album list. Its double CD, ‘Speakerboxxx/The Love Below,’ moved up from #4, based on sales of 141,698 copies. The previous #1, Clay Aiken’s ‘Measure of a Man,’ fell to #3. Rod Stewart’s ‘Great American Songbook Vol. 2’ retains the #2 position from the week before.