Ya gotta feel bad for the South by Southwest folks. Just once a year, they want to get together to publicly examine their virtues, hold their shining intellects up for consideration and propose ways they can drag the rest of us mouth breathers up onto their enlightened plane. They want to talk about wind farms and vegan bologna and the “Latina Power Pipeline.” Most years, it goes off without a hitch and they all jet home to fight for sustainable microbrews or more pansexual Nickelodeon characters. But this year, some knucklehead went and invited John Cleese to be on a...