Live + 7 DVR Ratings for Supernatural’s 8th season premiere October 22, 2012 News In the 18-49 demo, Supernatural’s Live + 7 DVR ratings rose 75% from 0.8 to 1.4. SOURCE Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Reddit (Opens in new window) Related