In this episode, the California courts allow some gay couples to stay married. Wait a second -- half of straight couples don't get to do that. Then, President Obama invites Iran to celebrate the 4th of July. We know they're trying to acquire nuclear bottle rockets. And my guest, Eric Schlosser, has made a documentary about where our fast food comes from. Turns out, most burgers are 30% Grimace. I cannot tell a lie. I prefer to tell them in packs of three. This is The Colbert Report.