Tyranny comes to America

The title "Tyrant" has been applied to many world leaders; Saddam Hussein, Robert Mugabe, Kim Jong-Il, Barack Obama...wait, what?
In a clip called 'Baracknophobia', Jon Stewart tells us how such atrocities as 'Potato Day' can lead to "the road of tyranny".

http://www.thedailyshow.com/video/index.jhtml?videoId=223862&title=baracknophobia-obey

Again, what??

(source, www.huffingtonpost.com)