The title link is real, the movie posted below is a dramatization about what will happen someday. While those of us east of Indianna will probably survive the initial eruption, many of us won't survive the aftermath of what will be a very long winter (decade? longer?) and the food shortages that will happen afterward. Not to mention if the bread basket of America's midwest is not able to harvest grain the rest of the world suffers greatly too. First link plays it one after the other.
I'm thinking it will be a canning year for me and probably time to start buying rice,bleach and heirloom seeds. :)