Everyone's already seen it, but I wanted to blog it for posterity's sake.

I can't say it any better than Perez Hilton did (never thought I'd type those words!).

The Gays Doing What They Do Best

Fighting inequality and homophobia with….song and dance!

Click here to watch Prop 8, The Musical!, featuring an all-star cast that includes Margaret Cho, Andy Richter, Maya Rudolph, John C. Reilly, Allison Janney, Kathy Najimy, Rashida Jones, Sarah Chalke, Jack Black, Neil Patrick Harris and Marc Shaiman.

See more Jack Black videos at Funny or Die