What cooler than having an U.S. Army Chief of Staff who is actively engaged on Twitter and Facebook?

Having a Chief of Staff who will put on an impromptu performance and belt out a few tunes without missing a note!

Check out this video of General Martin E. Dempsey, 37th Chief of Staff of the U.S. Army, (and soon to be the Chairman of the Joint Chiefs of Staff) singing the Unicorn Song at the 2011 Military Child Education Coalition Conference.

SEE THE VIDEO HERE