Parker and Stone never go after news events that have already been parodied to death. I doubt they would even touch Joe Wilson's "You Lie!" event because talk shows and media have said everything that needs to be said. I doubt SP will actually ever make an episode in support of Obama anyway, and not because of either creator's politics, mostly because there's already so much of the media kissing his ass that it's quite tiresome. I specifically remember a quote from Stone and Parker during Team America's publicity tour, they said the only way to be a rebel is to run into a room full of people and shout "George Bush Kicks Ass!".