The Cairo Effect?

Intrade has suddenly down-graded its assessment of Ahmadinejad's electoral chances. And the NYT piece this morning was encouraging:

Rallies for Mr. Moussavi have drawn tens of thousands of people in recent days, and a new unofficial poll suggests his support has markedly increased, with 54 percent of respondents saying they would vote for him compared with 39 percent for Mr. Ahmadinejad.