The Proposition 8 battle has prompted this star-studded music video.

Written by Marc Shaiman and directed by Adam Shankman, the piece shows gay marriage backers and foes debating the issue in song against the backdrop of a Sacramento community college theater.

Jack Black appears as Jesus, who takes part in some mediation. By the end of the video, everyone seems to oppose Prop. 8.

Some of the cast names: The “Proposition 8′ers and The People That Follow Them” include John C. Reilly as Prop 8 Leader; Allison Janney as Prop 8 Leader’s #1 Wife; Kathy Najimy as Prop 8 Leader’s #2 Wife; Jenifer Lewis as Riffing Prop 8′er; Craig Robinson as A Preacher; and Rashida Jones, Lake Bell and Sarah Chalke as Scary Catholic School Girls From Hell.

Thanks to funnyordie.com!

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