Actor-comedian Kevin Hart takes us inside his 2012 worldwide tour with the new concert film Kevin Hart: Let Me Explain, arriving in theaters on the 4th of July weekend. Summit Entertainment has released the first trailer and poster for this new theatrical experience, where fans can go behind-the-scenes of Kevin Hart's 10-country, 80-city tour that generated more than $32 million in revenue. While we'll have to wait for the next trailer to see some of the actual jokes he tells on stage, this video gives us a good idea of how huge these sold-out shows really were.