At 10 p.m. tonight, dynamic duo Penn and Teller will be taking on opponents of video game violence in their Showtime series, 'Bullshit!" How do they do it? By handing a semi-automatic to a nine-year-old to see if he goes on a shooting rampage.

Even if you can't watch tonight, watch the show's gem of a promo video (below) where opponent Chris Cooney discusses his 'fire triangle' theory and how that relates to video game violence. Basically, guns + troubled kids + shooting games or "mass-killing simulators" = school shootings.

We will be DVRing this one for sure.

Thanks to @HalHalpin and GamePolitics for the heads up.