http://thecaucus.blogs.nytimes.com/2011/04/30/obama-zings-trump-at-gala/Or to avoid the paywall by going through Google News:
http://news.google.com/news/search?aq=f&pz=1&cf=all&ned=us&hl=en&q=%22obama+zings+trump%22Many of President Obama’s friends and foes alike got shellacked — as expected — on Saturday night when Mr. Obama took to the stage at the gussied-up White House Correspondents’ Dinner at the Washington Hilton. But none so much as Mr. Trump, reality television star, birther, and Republican presidential aspirant.
As a hair-gelled, grimly unsmiling Mr. Trump sat at a nearby table — a guest of the Washington Post — Mr. Obama ripped one punch after another at the real estate tycoon.
“Donald Trump is here tonight,” the comedian in chief said, grinning. “Now, I know that he’s taken some flack lately, but no one is prouder to put this birth certificate to rest than The Donald. Now he can get to focusing on the issues that matter. Like, did we fake the moon landing? What really happened at Roswell? And where are Biggie and Tupac?”
It was almost painful to watch, the juxtaposition of the president, flexing his new post-birther comedy chops, and the real estate mogul come politician, grimacing at his table as Mr. Obama basked in his post long-form-birth-certificate glow.
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