Jon Stewart with Will Farrel as George Bush.

The Fizz-dom of Crowds: If prediction markets are so great, why have they been so wrong lately?, from Slate.

Dirty Phone Tricks for the Presidential Campaign: Beware, some callers have hidden agendas, from Slate.

An Engineer's Guide to Cats, from YouTube, courtesy of my sister.

Iceland Has Power To Burn: The tiny island nation can teach the United States valuable lessons about energy policy, from Slate.

Stop the Mortgage Bailout!

The BSNYC April Fools' Day Round-Up, from BikeSnobNYC.