Michael Moore to make Katrina documentary?

A few days ago, I got a hit from michaelmoore.com. It was to my conspiracy theories tag...
Now, comes this news:
NEW YORK - Filmmaker Michael Moore is planning to make a documentary based on U.S. President George Bush's handling of the Hurricane Katrina rescue operation, the New York Daily News has reported.
Moore and a camera crew were seen in Covington, Louisiana, last Friday, the newspaper reported, but quoted a spokesman for the crew as saying: "We didn't go there to make a documentary. We're participating in the relief effort."
Moore told the Daily News: "There is much to be said and done about the man-made annihilation of New Orleans, caused not by a hurricane but by the very specific decisions made by the Bush administration in the past four and a half years.
"Do not listen to anyone who says we can discuss all this later. No, we can't. Our country is in an immediate state of vulnerability. More hurricanes, wars, and other disasters are on the way, and a lazy bunch of self-satisfied lunatics are still running the show."
A discussion follows, including this comment:
The Levee was blown up by explosives, believe me, to rid of the black people from NO.