When Rosie O'Donnell goofed on Donald Trump last year on "The View," he went on a rampage, going on various shows to call her fat and to say Barbara Walters wants her off the show etc. In my opinion, he made a big jackass of himself.
Rosie writes about it some in her forthcoming memoir "Celebrity Detox" ...
"It is Trump's falseness that angers me more than anything . . . I spoke my mind. People found it funny. I honestly did not anticipate the malice of his response...I assumed Donald believed he had money. I did not assume Donald believed he was money. But apparently he does...The stuffing of his self spilled out - think of a torn scarecrow, only instead of hay, it's crisp $100 bills blowing through the cornfields."
Rosie also said Trump reminds her of "garden slugs. I could write one small comment on my blog, and Donald would predictably distend, flowing forth with a torrent of insults...Then he'd appear on some talk show looking wrinkled, old and empty, with a Jell-O orange combover. I did not anticipate that he would be cruel enough to do what he did to Barbara [Walters - whom he called a liar]. She should have been left alone."

Well put.