Actually the Maher rumor is false. I don’t like her, but that one is false. She dated a Muslim for awhile. That is true.
From the horse’s mouth:
“I obviously don’t believe in his politics, I like him, he’s a true and loyal friend, he always has been” she said, plus, “he bought me dinner, so I’m not going to say anything bad about it... I’m easy. I’m a cheap date.”
http://www.inquisitr.com/2191827/ann-coulter-talks-about-true-loyal-friend-bill-maher/
So it might be a stretch to say they “dated”, but they definitely went on a date.