Kevin Hart makes a tall order in the video for his Let Me Explain theme song "The Narcissist." Performed by rapper American Antagonist (signed to Artist Live / Kevinhart Nation Music), the visual shows the Real Husbands of Hollywood star leading the charge Madison Square Garden despite the Plastic Cup Boyz' hesitation. The comedy flick will showcase Hart's 2012 tour, which spanned 10 countries and grossed over $32 million. The show-stopping funny man even sold out MSG in New York, the Staples Center in Los Angeles and the O2 Arena in London. Kevin Hart: Let Me Explain hits theaters July 3, 2013.