DWTS All-Stars Week 8: Kirstie Alley, Maksim Chmerkovskiy, and Tristan MacManu's "Surreal" Trio Paso Doble (VIDEO) Tweet November 12, 2012 at 09:50PM EST by Rebecca Martin Related: Dancing With The Stars, Maksim Chmerkovskiy , Tristan MacManus , Kirstie Alley , Season 15 , Season 15 Episode 14 Credit: YouTube Kirstie Alley and Maksim Chmerkovskiy added Tristan MacManus to their lineup for this Dancing With the Stars Season 15 All-Stars Week 8 Trio Paso Doble.