If ever you were wondered how President Barack Obama prepares for big speaking events, we have your answer.

>> Read more trending stories

A YouTube video posted last week offers a behind-the-scenes look at last month's Democratic National Convention in Philadelphia, including a clip of Obama dancing to Eminem's 2002 hit "Lose Yourself" before his DNC speech.

The viral video has more than 500,000 views.

>> Click here to watch

About the Author

Featured

Inventor Lonnie Johnson stands with his Super Soaker water guns at JTEC Energy on Wednesday, Oct. 29, 2025, in Atlanta. Johnson, a former NASA engineer, is currently working on a new energy technology through his company’s JTEC device that turns thermal heat into usable energy. (Natrice Miller/AJC)