What do you get when you mix "An Inconvenient Truth" with "Waiting for Guffman"? You get something close to "Sizzle," the new mockumentary from marine-biologist-turned-filmmaker Randy Olson. Weaving real-life interviews with a preposterous behind-the-scenes plot, Olson hopes to get the climate message out in a new way, as he explains in an interview with Erik Hoffner.