What if the magma under Yellowstone erupted? (one more thing to panic about, right?)

The movie “2012” is not the greatest EXCEPT for two setups: the earthquakes that send Los Angeles into the Pacific Ocean and the eruption of the Yellowstone volcano watched in riotous ecstasy by Woody Harrelson. Worth watching just for those minutes. Then you can turn the movie off unless you enjoy disaster movies regardless of quality.