He not only took out Bin Laden - He also took out the hair monster
1 - Obama releases the Birth Certificate - Trump looks foolish by trying to take credit for it
2 - He and Seth Myers do some great Trump jokes at the correspondence dinner - Trump sits stoned faced amongst an audience who is laughing hysterically
3- The final blow - Celebrity Apprentice is interrupted for Obama's announcement that Bin Laden has been killed
http://www.hollywoodreporter.com/news/osama-bin-laden-news-pre-183969 And then there is twitter
"Sunday May 1st ~ Barack Obama announces that he has had Osama Bin Laden killed. Donald Trump announces he is firing the playboy bunny." -- Andrea Tappen, in reference to Celebrity Apprentice contestant and Playmate Hope Dworaczyk.
"How pissed is Donald Trump that this Osama Bin Laden announcement interrupted 'Celebrity Apprentice'?" -- Travis David Suhr
"Fri - Obama gives order to kill Osama Bin Laden, Sat Obama rejoices by kicking Donald Trump's ass" -- James Duncan
"Donald Trump is the GOP front runner and Osama bin Laden is dead. 2012 looking pretty good for President Obama tonight." -- Danny Howard
"Osama dies and obama announces it. sorry donald trump, obama has another 4 years." -- Adrian Sado
"Osama is dead under the Obama Administration and he roasted the hell out of Donald Trump the other night. How is he NOT the man right now?" -- John McCray
"First Donald Trump and now Osama Bin Laden? If I were on Obama's shit list I'd be pretty fucking worried this week." -- Kieran Healy
http://www.hollywoodreporter.com/news/donald-trump-mocked-twitter-osama-183970