Glenn Kessler fact-checks Obama's latest class warfare speech. I will cut to the conclusion:
The Pinocchio Test
The president does not need to lard his case with such suspect data. There are few independent tax analysts who have much good to say about the Bush tax cuts. But it is difficult for Obama to justify blaming those tax cuts for being mostly responsible for today’s slow job growth, especially when he wants to retain a good chunk of those tax cuts.
To bolster his case about unfairness, the president is also relying on a suspect statistic about billionaires paying as little as 1 percent in taxes. Even if true, it is a clearly a rare event. Moreover, it is certainly surprising that the White House would rely on such a dubious, unverified source for a major presidential address.