Protest in Madison (Darren Hauck / Reuters)

On Saturday afternoon, more than 100,000 people marched to the Capitol in Madison, Wisconsin, to protest Governor Scott Walker's union-busting bill ... you may have heard about it online, and seen some great photo diaries here. But not if you get your news from the traditional media.

Because why would they bother to cover the largest labor rally in recent memory? After all, it didn't feature tricorn hats and people screaming about Kenya.