Holy shit! Could it be? Huffington Post:

A month or so ago, [Harry Reid] said, a person who had invested with Bain Capital called his office.

"Harry, he didn't pay any taxes for 10 years," Reid recounted the person as saying...

"You guys have said his wealth is $250 million," Reid went on. "Not a chance in the world. It's a lot more than that. I mean, you do pretty well if you don't pay taxes for 10 years when you're making millions and millions of dollars."

Again, this is just something Reid says he heard—and it's important to point out that Reid refuses to name the investor he allegedly heard this from—but if Romney continues to refuse to release his taxes, it's going to harden into truth. The Romney camp denies that Romney didn't pay any taxes, but obviously they are not being forthcoming with the facts, and they refuse to release the paperwork that would contradict this, if in fact the paperwork would contradict this.