As with any viral clip that the former Doogie Howser can weasel himself into, the Prop 8 musical (featuring an awesome Jack Black Jesus, mind you) has been all the rage on the nets lately. So it certainly has a home here on Youtube (even though it's from FunnyOrDie) Mondays.

"Prop 8 - The Musical" starring Jack Black, John C. Reilly, and many more... by Jack Black

Hey look, here's a still shot from the upcoming Tropic Thunder, which stars Ben Stiller, Robert Downey Jr., and a very Natural Born Killers-looking Jack Black as actors who get caught in a real war and have to drop their act and be the real deal.

But, waaaait a tick, where's Robbie Downey here? I see Jack, an African American, and the Rambofied Stiller. OOOOHHH! Downey's the one who looks like an aged Tim Meadows? wtf!

I gotta say, that's pretty darn authentic. I'm curious to see this one. Look for it in theaters this August.