Watch: Blake Jenner's Ryder, Sam and the Guys Sing "Greased Lightning" in Glee Season 4, Episode 6: "Glease" (VIDEO) Tweet November 16, 2012 at 01:38AM EST by Beth Douglass Related: Glee, Music , Ryder , Season 4 Episode 6 Credit: Glee on Fox on YouTube Original airdate: Thursday, November 15, 2012 at 9pm on FOX
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