I think the whole BO comment sounds fishy. First he was preaching to the ultra-leftist Demikat fund-raisers, which means commie-pakis, Al Qaeda, KSA, PLA, Naxals, GreenPeace, Teamsters, the Chicago Mafia, the Israel lobby, Barbara Boxer's backers etc. They are bissed off because BO didn't nuke Assad, did sign the nuke treaty with India without getting all of India to convert, hasn't put the CEOs of all Fortune 490 companies in jail, hasn't boosted trade unions, has made Israel really mad...
And he has just invited the hated NaMo to not just get a visa and attend the Hoteliers Convention, but to the WHOTUS and the COTUS is clamoring for him to address the entire bunch of slackers so they can take another day off from real work.
What did you expect him to say? He basically gave Name, Rank and Serial Number.
My name is Barack Hussein Obama. They call me BO, that O as in 0,
Commandante Zerrow! (with apologies to the real Commandante Zero, the heroic Nicaraguan Sandinista leader who brought Liberation.)
Give him a break, ignore this. The people to whom he was talking are far worse enemies of freedom and democracy, than BO is.