In this episode, the escalating conflict in Libya: good news, troops -- you're getting out of Afghanistan. Then, my self-portrait goes up for auction. It's twice as good as Van Gogh's self-portrait because I have two ears. And my guest, Steve Martin, is here to do some bluegrass. Wow, they will smoke anything in California. Barry Bonds' perjury trial started today, or as Barry Bonds puts it, no it didn't. This is The Colbert Report.