How Much Money Did Arianna Huffington Just Make? (Updated)

AOL bought the Huffington Post yesterday for $315 million. Matt Drudge says that Arianna Huffington's cut was $18 million. The Washington Post quotes an analyst saying Arianna made $100 million. Hmm. She's not poor, at least! Know specifics? Email me.

UPDATE: Jeff Bercovici persuasively argues that $100 million is way, way too much—he even quotes the same analyst that the Washington Post quoted saying "Our estimate is $20 million to $30 million."