Julia Louis-Dreyfus Joins the ‘No On Prop 8′ Cause, Courtesy of Ellen (and Wanda Sykes)

We’re not sure whether Julia Louis-Dreyfus is angling for a “guest actress on a talk show” Emmy that doesn’t exist, but she’s certainly put in game performances over the past week, whether she’s enlisting in the Letterman/McCain War or stealing from Tina Fey on the advice of a mischievous Conan O’Brien. Louis-Dreyfus’s latest target was The Ellen DeGeneres Show, and she smoothly changed promotional gears to talk about the newest storyline on her sitcom The New Adventures of Old Christine, which finds her character entering into a gay marriage with Wanda Sykes to help the latter stay in the country (even though immigration is a federal issue that California’s same-sex marriage laws can’t circumvent). Naturally, Ellen had a few Prop 8-related words to say on the subject — though, Ellen? Money talks, too. [The Ellen DeGeneres Show]