Watch It Again! Glee's "Thriller"/"Heads Will Roll" Mashup From "The Sue Sylvester Bowl Shuffle" Share Tweet February 7, 2011 by Heidi Related: Glee, Music, Season 2 Episode 11 While it's true that sometimes we can get a little tired of Glee's mashups, the "Thriller"/"Heads Will Roll" mashup was amazing. Seriously. We were hooting and hollering louder than we were during the Super Bowl. Just us?