Either MADONNA was being sarcastic during her show in Washington, D.C. Monday night or she's a complete idiot.  Because she referred to PRESIDENT OBAMA as a "black Muslim". 

She said, "Y'all better vote for [effing] Obama, OK?  For better or for worse, all right?  We have a black Muslim in the White House, okay?  Now that is some [stuff].  That's some amazing [stuff].  It means there is hope in this country.  And Obama is fighting for gay rights, so support the man, [gosh darn it]."  (Here's video.)  She also praised the First Lady, saying, "Thank God for Michelle Obama."

Elsewhere during the show, Madonna exposed her bare back in order to show off a fake tattoo, like she's been doing throughout her tour.  This one said, "OBAMA".  And she threatened to disrobe further if the president is re-elected.  She said,  "When Obama is in the White House for a second term I'll take it all off."

While Madonna sounds pretty sincere in the video when she calls Obama a Muslim, she claims she did it on purpose.  She says, "I was being ironic on stage.  Yes, I know Obama is not a Muslim, though I know that plenty of people in this country think he is.  And what if he were?  The point I was making is that a good man is a good man, no matter who he prays to.  I don't care what religion Obama is, nor should anyone else in America."