By: Addison Wylie Revolution could very well be one of this year’s most important watches, but by the end of the documentary, you’ll be wondering what’s more of a threat: carbon dioxide poisoning in our atmosphere or filmmaker Rob Stewart’s constant need to be on camera.  I can’t ignore it.  No one can.  Stewart just loves to star in his own passion project. I hesitate to continue with this criticism about the director/producer/writer/cinematographer for fear…