mash up

President Obama Rocks Korn’s ‘Freak on a Leash’ [Video]
A few weeks back the Prez made a joke at a Medal of Honor presentation, insisting he was not the lead singer from Korn.
YouTuber Hudson Hongo took the joke and ran with it, making a mash-up of President Obama's speeches to the tune of Korn's "Freak on a Leash".