** FILE ** This Feb. 24, 2014, file photo shows Facebook Chairman and CEO Mark Zuckerberg during a conference in Barcelona, Spain. (AP Photo/Manu Fernandez, File)
Image: Facebook, Hennessy
Navy football player Will McKamey (via Facebook, Grace Christian Rams Football)
**FILE** President Obama and Facebook CEO Mark Zuckerberg take off their jackets at Facebook headquarters in Palo Alto, Calif., on April 20, 2011, before their joint town-hall meeting to discuss reducing the federal deficit. (Associated Press)
Colin Powell posted on Facebook a vintage snapshot of himself wearing a vest and holding a camera in front of a dresser mirror. (Colin Powell via Facebook)
Colin Powell posted this photo on his Facebook page with the following caption: Throwback Thursday - I was doing selfies 60 years before you Facebook folks. Eat your heart out Ellen!