President Barack Obama, British Prime Minister David Cameron and Danish Prime Minister Helle Thorning-Schmidt were spotted snapping a “selfie” together at Tuesday’s memorial service for former South African President Nelson Mandela in Johannesburg.

They were obviously excited like teenagers while taking the shots beside US First Lady Michelle who was visibly pissed off.Michelle Obama, who was sitting next to her husband, did not take part in the self.
Most women don’t like it when their husband is playing and laughing with another woman in their presence and it seems that’s what happened between Obama and Michelle here.

At a point,Michelle changed her seat and sat in between her husband and the lady, so she won’t disturb him again.

Source: http://www.nigerianmonitor.com/2013/12/11/photos-obama-pisses-off-his-wife-by-taking-selfie-with-david-cameron-and-danish-pm-during-mandelas-memorial/