Grammys 2014: Kevin Hart Explains 'Ride Along's' Success: 'I Call It The...

Grammys 2014: Kevin Hart Explains 'Ride Along's' Success: 'I Call It The Kevin Hart Effect!'

Kevin Hart praises Shaun Robinson at the 56th Annual Grammy Awards for her appearance in the season finale of “Real Husbands of Hollywood.” Plus, how thrilled is he that “Ride Along” is the number one movie in America two weeks in a row? And, to what does he attribute the movie’s success?