TPM:

About three hours ago, just as he took the Senate floor, Sen. Bernie Sanders' (I-VT) staff, tweeted: "You can call what i am doing today whatever you want, you it [sic] call it a filibuster, you can call it a very long speech..." And he's been speaking, almost uninterrupted, ever since.... Sanders has been decrying the Obama tax cut plan for bailing out the wealthiest people in America. "How can I get by on one house?" Sanders railed, sarcastically. "I need five houses, ten houses. I need three jet planes to take me all over the world! Sorry, American people. We've got the money, we've got the power."

As a result of his efforts, he's shot up to near the top Twitter trending topic chart.