Chris Blattman “links to”:http://chrisblattman.com/2009/09/30/a-new-approach-to-darfur/ this very funny Onion parody of celebrity solidarity with Darfur.
But can it compete with the real life spectacle of Jon Bon Jovi singing “Stand by Me” in a mixture of English and Farsi to express his solidarity with Iranian protestors (and, just perhaps, cynically try to kickstart his flagging career?).