''It was like, `Eureka! That's right, that's what I do! If I'm going to stand on the soap box, at least let me sing and dance.''
Marc Shaiman, who wrote ''Proposition 8: The Musical'' in one day. He previously composed the musical version of ''Hairspray'' and the ''South Park'' movie. The short video features Jack Black, John C. Reiley, Neil Patrick Harris, Maya Rudolph, Jenifer Lewis, Margaret Cho, Kathy Najimy, Allison Janney, and many others. (Associated Press)
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