Whenever a big event happens I like to park myself on Twitter and read the live commentary. Imagine an episode of Mystery Science Theater 3000, with dozens of smart, funny riffers who serve up a LOL-funny line every minute and you've a good idea of what my Twitter feed is like during the State of the Union address or the premiere of Sharknado. The companies and organizations who have a presence on Twitter don't disappoint either. Some of them, most of them, do badly, but a few really shine on big Twitter nights.