Spirit Airlines pokes fun at Obama selfie controversy Spirit Spirit Airlines is at it again, riffing off a current event for one of its promotional ads, this time using the Obama selfie flap to good advantage.While in South Africa to pay tribute to Nelson Mandela at the official memorial service last Tuesday, President Barack Obama captured a moment with British Prime Minister David Cameron and Danish Prime Minister Helle Thorning-Schmidt, seated near him in the stands at FNB Stadium.Taking selfies is a new trend, thanks to improved cameras on smartphones these days. Oxford Dictionary even named "selfie" the international...