Sites carrying this story are suffering denial-of-service attacks.  All Democrats should know about this, whether you want to believe it or not.  It certainly is on the radar of the Republicans.   So ... here's what's known so far:

The Michelle Obama Rant Tape was filmed between June 26th - July 1st 2004 in Chicago, IL at the Rainbow/PUSH Coalition Conference at Trinity United Church: specifically the Women's Event.

Michelle Obama appeared as a panelist alongside Mrs. Khadijah Farrakhan and Mrs. James Meeks.

Bill Clinton spoke during the Conference, as did Bill Cosby and other speakers, but not at the panel Michelle attended.

Michelle Obama spoke at the Women's Event, but referenced Bill Clinton in her rant --- his presence at the conference was the impetus for her raving, it seems.

There's more...